It would be: 20* 10 = 200 ft²
so, the carpet should have the area of about 200 ft²
-4 (x - 5) + 3 (a - 7)
First, expand your problem. / Your problem should look like: -4x + 20 + 3a - 21
Second, simplify. / Your problem should look like: -4x + 3a - 1
Answer: -4x + 3a - 1 (C)
Answer:
Step-by-step explanation:
y/x = 12/4 = 3
