6.

since

feet. Then 6*4=24 So the answer is C
7. 1200 m/8 cm = C. 1 cm = 150 m
8. A. Since 1 in = 3 feet then 6 inches = 18 feet (6*3=18) and 4 inches = 12 feet (4*3=12) so the dimensions of her room are 16'x12'.
B. A=lxw so 16*12= 216

Hope that helps
Answer:
y=5x-10
Step-by-step explanation:
y+10=5x
y=5x-10
Answer:
10.89 is the answers
Step-by-step explanation:
hope this helps
Answer:
Yes
Step-by-step explanation:
Since we are adding two polynomials
The sum will also be polynomial