Answer:
A
Step-by-step explanation:
see attached .
hope it's helps .
A because when you add 34 + 155 you get 189.5 then if you add 155 to that you get 345.
Answer: 31.25 cm^2
Step by Step Explination: I just went onto Google and typed in "surface area of a pyramid formula," and then entered the given values, and the given length and width are equal.
Hope this helps!
Answer: B (It does not make sense for time to be negative.) & C (The ball cannot hit the ground before it is thrown.)
Step-by-step explanation:
I answered the question already