Answer:
0.1333 or 
Step-by-step explanation:
The attached image contains the steps.
Answer:
3+2x
Step-by-step explanation:
Distribute the equation out.
1/4(12+8x)
(1/4*12)+(1/4*8x)
Multiple those out to get a new equation
3+2x
You cannot add those together because of the variable. Theres no way of knowing what x equals so this is as far as you can go therefor making the answer 3+2x
Answer:
600
Step-by-step explanation:
multiply w l h
10 x 5=50
50 x 12=160