Answer:
The right answer is B.
Step-by-step explanation:
because u are solving for y which makes u subtract.
Answer:
314 ft²
Step-by-step explanation:
Area of a circle is:
'r' is the raduis.
We are given the radius of 10 ft.
Using 3.14 for pi:
The area of the circle should be 314 ft².
Multiply both sides of the equation by 1/4
Third side = (10x + 2 ) - (5x + 2x + 9)
third side = 10x + 2 - 7x - 9
third side = 3x - 7
answer
third side = 3x - 7