Answer:
Step-by-step explanation:
1. To find the area of a semicircle the formula is

The square

2. Triangle

Rectangle


3.
Semicircle

Square


point slope form
y-y1 = m(x-x1)
y-9 = 2(x-1)
change to slope intercept form
y-9 = 2(x-1)
distribute
y-9 = 2x-2
add 9 to each side
y = 2x-2+9
y = 2x+7
72 because you have to find the multiple of all of them<span />
Answer:
the sum of the given matrices is
-7 -2
4 -15
Answer:
the answer is 120
Step-by-step explanation: