Answer:
y=4 (6,4)
Step-by-step explanation:
hope this helps!
Answer:
use 
all you have to do is plug 4 into d and then square it, and multiply everything together.
Step-by-step explanation:
convert the feet to inches
1 foot = 12 inches
so 1.5 ft =1.5*12 = 18 inches
now multiply all 3
14*18*7 = 1764 cubic inches
Answer:Third one
Step-by-step explanation: