Answer:
1.T
3.T
4.F
5.T
Step-by-step explanation
hope this helps
a. 42 x 39 = 1638 ft²
b. small = 12(large)
small = 12(48)
= 576
576 - 48 = 528 more small posters
-5 and 5 are the two numbers that are the answer to this equation.