7220*1.45^x where 1.45 is the rate of growth.
2a +2c(b-5)
substitute a=5 b=11 c=3
2(5) +2(3) (11-5)
10+6(6)
10+36
46
Choice B
Answer:
x= -6
Step-by-step explanation:
y=4x-6
y=5x, so where ever you see y, put 5x there.
hence, 5x=4x-6
5x-4x=-6