There are 52 weeks a year
In 2 years there are 104 weeks
Total paid
35×104=3,640
markup rate
((3,640−2,400)÷2,400)×100=51.7%
It's b
Answer:
y 9 5 473648
Step-by-step explanation:
Answer:
x = -2
Step-by-step explanation:
m(x) = 4x+15; m(x) = 7
7= 4x+15
7-4x=15
-4x=15-7
-4x=8 / :(-4)
x= -2
Answer:
y=-9x²+54x+63
Step-by-step explanation:
y=-9(x²-7x+x-7)
y= -9(x²-6x-7)
y=-9x²+54x+63