(f o f^-1) x = x
therefore (f o f^-1) 4 = 4
Its A
Answer:
6
Step-by-step explanation:
I used a calculator and the answer is 6
Answer:
The area is always placed in square so the correct answer is square yards.
The angles add up to 360 360-265 is 95 95 is the last angle
Answer:
Step-by-step explanation:
x + y = 27
We know that there are 5 less girls that boys, so:
x + (x-5) = 27
x + x - 5 = 27
Solve for x:
2x - 5 = 27
2x = 32
x = 16 boys
y = 11 girls
tell me if you see anything wrong