Can you help me please?

1. There are 3 tennis balls in each can. The coach bought a total of 27 tennis balls. Write and solve a multiplication equation to find how many cans the coach bought?

2. After dropping 5ºF, the temperature was 37ºF. Write a subtraction equation to show what the starting temperature was?

3. Troy sprinted down the hallway for a science project. He ran a total of 40 meters in 20 seconds. What was his average speed?

1.) 9×3=27

2.) 42-5=37

3.) 2/m per second

Hope this helps!

Step-by-step explanation: