Sample A. x=3
Divide both sides by 2
2. N=-70
Add 7 on both sides
3. X=-40
Multiply -4 on both sides
4. D. 20
I think just double the answer for 5 that is eight then 10 is 16
Area of semicircle = 1/2 the area of a circle:
radius is half the diameter of 6ft.
Area of the rectangle:
Add the two together:
90 + 14.13 = 104.13
Round to the nearest tenth (one decimal place)
Area = 104.1 square feet.
Answer:
7.50$
Step-by-step explanation:
there you go