Answer:
x=2/3
Step-by-step explanation:
8 (3x-4)= 4x-2
24x-32= 4x-2
20x=30
15 × 6/100=0.9
15+0.9=$15.9
4, 8, 6
4 is cost, 6 is acid rain, 8 is, recycling
2x(x-7)+3(x-7)
2x²-14x+3x-21
2x²-11x-21
mean=9
median=9
range=16