Answer:

Step-by-step explanation:
I haven't done this in a while, so I am very sorry if it is wrong, but I believe you take the angle measure of the part of the circle you need and put it over 360 then multiply by the formula for the area of a circle.
Answer:
20 800
Step-by-step explanation:
thats simple:
- $10 × 40hours
- Mark gets $400 per week
- so the year has approximately 52 weeks so its 52 weeks × $400 per week
- answer is $20,800
Answer:-24
Step-by-step explanation:
Answer:

Step-by-step explanation:
5x - 24 = 3 * 2
5x - 24 = 6
5x = 30
x = 6
Answer: 1/x + 7
Step-by-step explanation: you plug the function g(x) into the function f(x) .. substitue g(x) for the x in f(x)
G(x) = 1/x , so you plug that in the x of f(x) and get 1/x + 7