Answer:
16
Step-by-step explanation:

Answer:
The 2nd y is 12, the 3rd y is 24 and the last x is 3
Step-by-step explanation:
20.sometimes
21.always
22.always
23.sometimes
(X)(3.25)(4)= 110.5
4
(x)(3.25)= 27.625
3.25
x = 8.5
(8.5)(3.25)(4)= 110.5
Answer:
Here, length is 8 in. Width is 4in. and height is (3+3+3)=9 in. Then use the formula.
A= 2wl+2hl+2hw
= 2×4×8 + 2×9×8+2×9×4
=280 inch²