Step-by-step explanation:

Solve b part yourself in the same way.
Answer:
any picture or can you tell us what the amounts stand for?
First take the amount of drinks and popcorn needed then multiply the amount by the price then see if she has enough money when you finish the multiplying.
Answer:
15
measure of third side is = 25^2 - 20^2
= 625 - 400
= 225
= √225
= 15
hope it helps
Answer:
Trinomial
Step-by-step explanation:
Because it is broken up in three terms and trinomial means three terms