Answer:
60
Step-by-step explanation:
find the area of the missing rectangle:
18-12=6
4-2=2
6 * 2= 12
find the area of the rectangle:
(18*4)-12=60
Answer:
.5
Step-by-step explanation:
The slope is what you multiply x by in a linear equation
The answer to the question is 5^x - 10
Answer:

Step-by-step explanation:
The inverse function is a function that reverse a given function.
You can follow this procedure:
The given equation is 
First change the position of the x, because is the variable you need.

Now substract 20 in both sides of the equation:

Do the necesary calculations

Now divide by -5 both sides of the equation to clear X

simplify:


Finally you will get:

X would equal 1/2 the measure of the intercepted arc, or 45/2
Y = 1/2 the difference of the intercepted arcs, so (105-45)/2