Answer:
w = 3
Step-by-step explanation:
-6(w - 4) + 8W=6(w + 2)
-6w + 24 + 8w = 6w + 12
2w + 24 = 6w + 12
12 = 4w
3 = w
10 = r²h
(2r)²(2h) = 16r²h
volume of B is 1.6 times the volume of A
1/2(15)(13+17)
15/2(13+17)
15/2(30)
= 225
I hoe that's help.