diff --git a/index.js b/index.js
index 29056f05f..597a3f6de 100644
--- a/index.js
+++ b/index.js
@@ -18,6 +18,15 @@ Do the following:
    HINT: no function required
 */
 
+const votingAge = 18;
+
+if (votingAge < 18) {
+  console.log("false");
+} else {
+  console.log("true")
+};
+
+// this one logs true!
 
 
 /*
@@ -31,7 +40,17 @@ Do the following:
    HINT: no function required
 */
 
+let valueOne = 12;
+
+let valueTwo = 16;
+
+if (valueTwo >= 15) {
+  valueOne = 6;
+}
+
+console.log(valueOne);
 
+//valueOne equals 6 because valueTwo is greater than or equal to 15
 
 
 
@@ -46,6 +65,14 @@ Do the following:
    HINT: look up the Number method
 */
 
+let x = 1999;
+
+x.toString();
+
+console.log(x.toString());
+
+"1999"
+
 
 
 
@@ -58,8 +85,8 @@ Do the following:
    3. Multiply a and b and return the answer
 */
 
-function multiply(/*add your code here*/){
-    /*add your code here*/
+function multiply(a, b){
+    return (a * b);
   }
 
 
@@ -74,9 +101,9 @@ Do the following:
    3. Return the newly calculated age
 */
 
-function dogYears(/*add your code here*/){
-    /*add your code here*/
-}
+function dogYears(age){
+    return dogYears * 7
+};
 
 
 
@@ -107,10 +134,22 @@ Use the hungryDog function and feeding requirements below to do the following:
   NOTE: If done correctly, a weight of 15 lbs and age of 1 year would return 0.44999999999999996
 */  
 
-function hungryDog(/*add your code here*/){
-    /*add your code here*/
+function hungryDog(weight, years){
+    if (years < 1) {
+      if (years <= .3333) {
+        return weight * .1
+      } 
+      
+      else if 
+
+      (years < .6666){
+        return weight * .05
+      }
+    }
   }
 
+  // console.log(hungryDog(5, .6665));
+
 
 
 /*🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀 Task 4 🚀🚀🚀🚀🚀🚀🚀🚀🚀🚀*/
@@ -134,9 +173,43 @@ Use the game function below to do the following:
   HINT: Remember that the order in which we pass in our arguments matters when it comes to parameters
 */
 
-function game(user, computer){
-    /*add your code here*/
+function game(user,computer){
+  if(computer === 0){
+    return "rock";
+  }else if(computer === 1){
+    return "paper";
+  }else if(computer === 2){
+    return "scissors";
+  }
+
+if (computer === user){
+    return "it's a tie"
+}
+else if(computer === "scissors"){
+    if(user === "rock"){
+      return "you win!";
+    }else if(user === "paper"){
+      return "you lose!"; 
+    }
+}
+else if(computer === "rock"){
+    if (user === "paper"){
+      return "you win!";
+    }else if(user === "scissors"){
+      return "you lose!";
+    }
 }
+else if(computer === "paper"){
+    if (user === "scissors"){
+      return "you win!";
+    }else if(user === "rock"){
+      return "you lose!";
+    }
+  }
+}
+
+
+game('rock',computer);
   
   
 
@@ -151,10 +224,11 @@ Using the miles function below do the following:
   3. Return the number of miles
 */
 
-function miles(/*add your code here*/){
-    /*add your code here*/
-  }
-
+function miles(km){
+  const miles = km * 0.621371;
+  return miles;
+}
+console.log(miles(10));
 
 
 //Task 5b - Feet to CM
@@ -165,8 +239,9 @@ Using the feet function below do the following:
   3. Return number of feet
 */
 
-function feet(/*add your code here*/){
-    /*add your code here*/
+function feet(cm){
+  const feet = cm/30.48;
+  return feet;
   }
  
 
@@ -201,9 +276,21 @@ Using the grade function below do the following:
    below should return 'you got an F'
 */
   
-function grade(/*Your Code here */){
-  /*Your Code here */
+function grade(num){
+  if(num < 100 && num >= 90){
+    return 'you got an A';
+  }else if(num <90 && num >= 80){
+    return 'you got a B';
+  }else if(num < 80 && num >= 70){
+    return 'you got a C';
+  }else if(num < 70 && num >= 60){
+    return 'you got a D';
+  }else if(num < 60){
+    return 'you got an F';
   }
+}
+
+console.log('grade function', grade(60));