Answer:
-7g+13
Step-by-step explanation:
b) because combining like terms results in:
g-8g=7g
and
15-2= 13
The answer is 9230. Hope i helped d:
(9-7)
80
272
The formula is 2(LxW) + 2(LxH) + 2(WxH)
2(16 x 4) = 128
2(4 x 4) = 16
16 + 128 + 128 = 272
