Answer:
Well all you have to do is 4x=12 but muiltuply whatever numbers add to 12.such as 3x4=12
Step-by-step explanation:
g(x) = 2x-6
f(x) = -4x +7
(g•f)(x) = g(f(x))
= 2(f(x)) - 6
= 2 ( -4x+7) -6
= -8x + 14 -6
= -8x +8
now
(g•f)(1) = -8(1) + 8= -8+8
= 0
so option a is answer
20 percent
100(%) (all 5 balls) ÷ 5 = 20(%)
