It should be C. the first floor is going to be 13 feet longer, so x squared +13 is going to be the first floor
(4ab^2-5ba-2ba^2+a^2+4b^3+a^3)(2b+a)/ a-4b^2
Answer:
18x +9h
Step-by-step explanation:
Such problems are tedious, but not difficult. The trick is to avoid making mistakes in the algebra.

Answer:
52+46
Step-by-step explanation:
Answer:
compound event and independent event
Step-by-step explanation: