diff --git a/mandatory/1-fix-functions.js b/mandatory/1-fix-functions.js
index 6323604f..a9967287 100644
--- a/mandatory/1-fix-functions.js
+++ b/mandatory/1-fix-functions.js
@@ -10,8 +10,7 @@
 
 */
 
-function getMood() {
-  let isHappy = true;
+function getMood(isHappy) {
 
   if (isHappy) {
     return "I am happy";
@@ -21,7 +20,7 @@ function getMood() {
 }
 
 function greaterThan10(num) {
-  let isBigEnough;
+  let isBigEnough = num >10
 
   if (isBigEnough) {
     return "num is greater than 10";
diff --git a/mandatory/2-function-creation.js b/mandatory/2-function-creation.js
index d4590920..b5c119da 100644
--- a/mandatory/2-function-creation.js
+++ b/mandatory/2-function-creation.js
@@ -4,7 +4,10 @@
     1. the user should be 18 or older
     2. the user must be logged in
 */
-function isAcceptableUser(userAge, isLoggedIn) {}
+function isAcceptableUser(userAge, isLoggedIn) {
+  let UserisAcceptable = userAge >= 18 && isLoggedIn
+  return UserisAcceptable
+}
 
 /*
   Complete the function to apply discount percent based on how much is totalPrice in user cart.
@@ -15,18 +18,43 @@ function isAcceptableUser(userAge, isLoggedIn) {}
     is applieds and 142.5 should be returned)
 */
 
-function applyDiscount(totalPrice) {}
+function applyDiscount(totalPrice) {
+let percent;
 
+if (totalPrice >200){percent= 10;}
+
+else {percent= 5}
+
+return totalPrice - (totalPrice *percent) /100
+
+
+}
 /*
   Complete the function to print to the console the odd numbers between 1 and limit (use a while loop):
   */
-function printOddNumbers(limit) {}
+function printOddNumbers(limit) {
+
+  let i =1;
+  while (i <= limit){
+    if (i % 2 ===1){
+      console.log(i)
+    }
+    i= i+1
+  }
+
+
+}
 
 /*
   Complete the buyTwoGetTheCheapestFree function: if user buys two items, the cheapest item will be free!
   The function should return the price to be paid once the discount is applied.
 */
-function buyTwoGetTheCheapestFree(price1, price2) {}
+function buyTwoGetTheCheapestFree(price1, price2) {
+  if (price1 > price2){
+    return price1;
+  }
+  else {return price2}
+}
 
 /*
   Complete the function to determine if it is suitable for a person to register based on their age!
@@ -34,7 +62,11 @@ function buyTwoGetTheCheapestFree(price1, price2) {}
   - if the person is older than 12 and younger than 90 it should return "You Can Register"
   - if the person is 90 or older it should return "You Don't Need To Register"
 */
-function canRegister(age) {}
+function canRegister(age) {
+  if (age <=12) {return "You Are Too Young To Register"}
+  else if (age <90) {return "You Can Register"}
+  else {return "You Don't Need To Register"} 
+}
 
 /*
   Complete the function so that it prints out to the console numbers in reverse order starting at
@@ -45,7 +77,12 @@ function canRegister(age) {}
   )
 */
 
-function countReverse(number) {}
+function countReverse(number) {
+  while (number > 0){ 
+    console.log (number)
+    number = number -1
+  }
+}
 
 /* ======= TESTS - DO NOT MODIFY ===== */