Answer:
4×5
Step-by-step explanation:
Four is being added five times by itself, so it is similar to being multiplied 5 times. I hope this helps!
Answer: I think it A because the other ones doesn’t make sense
Step-by-step explanation:
9/16
Decimal form - 0.5625
You welcome :)
Answer:
390.377
Step-by-step explanation:
pi*r^2