Answer:72
Step-by-step explanation:because idk
Answer:
2(x + 10)
Step-by-step explanation:
Christian's earnings from fixing bicycles = $x
Allowance = 10
So, total income for one week = x + 10
Total income for 2 weeks = 2(x + 10).
Answer:
Step-by-step explanation:
1 = rate of change is 2
i dont understand 2
Answer:
4
Step-by-step explanation:
The x-intercept occurs when y=0, if you think about it graphically. Plug y=o into your equation:
10x - 5(0) = 40
10x = 40 (divide each side by 10)
x=4
2(-2.5)(-7.5) + 2(-2.5)^{2}
= 50