Answer:
Total Cost = $1.47
Step-by-step explanation:
Length of the wooden board = 
Cost of the wooden board = $0.25 per foot
Total Cost = Cost per foot X Total Length in foot
= 
Total Cost = $1.47
Answer:

Step-by-step explanation:
Area is the width (6/7 yd) multiplied by the height (1 yd).
6/7 x 1 = 6/7 
Answer:
y=150x
Step-by-step explanation:
let me know if its wrong
I believe there are 35 backpacks in all. 2 closets have 6 shelves all together. Then 6*5=35.