Answer:
6
Step-by-step explanation:
Let x = number of hours.
Let y = cost.
The fixed cost is $11.
The cost per hour is $2.
For x hours, the cost per hour is 2x.
y = 2x + 11
23 = 2x + 11
12 = 2x
x = 6
Answer: 6
I think it would be A because that side looks double the size. Hope this helps!
Answer:
Step-by-step explanation:
Answer:
- 1
Step-by-step explanation:
f(x) + g(x) = - 2x² + 1 + 3x = - 2x² + 3x + 1
Substitute x = 2 into the expression for f(x) + g(x)
= - 2(2)² + 3(2) + 1 = - 8 + 6 + 1 = - 1