Answer:
V =936 m^3
Step-by-step explanation:
The volume of a cube is given by
V = l*w*h
V = 13*8*9
V =936 m^3
Answer:
Ms. Day bought 5 blankets and 4 pillows.
Step-by-step explanation:
Let
denotes number of blankets and
denotes number of pillows.
Blankets cost her $16 while pillows cost her $10 and Ms. Day spent a total of $120.

Divide this equation by 2.

Ms. Day bought 9 items.

Multiply this equation by 5.

Subtract
from 

Put
in 

Therefore,
Ms. Day bought 5 blankets and 4 pillows.
Answer:
4.5
Step-by-step explanation:
You can change 1/4 to a decimal and then multiply 2×2.25
4x+12=16
4x=4
x=1
or
-(4x+12)=16
-4x-12=16
-4x=28
x=-7
answer Choice C is correct