Answer:
Is there anyway you can explain it more?
Answer:
40 Squared units
Step-by-step explanation:

Answer: 18 ft per second
Step-by-step explanation: 36 divided by 2
Answer:50%
Step-by-step explanation: It doesn't matter how many questions there are because for each question, you have a 50% chance of getting it right. So, the probability is 50%.