Answer:
a=9 , b=14
Step-by-step explanation:
Just do the operation (x+7)(x+2)
x(x)+x(2)+7(x)+7(2)
x^2+2x+7x+14
x^2+9x+14
So a=9 and b=14
Circumference = 2 x pi x radius
2 x pi x 4 = 25.13 yards
(correct to 2 decimal places)
Hope this helps!!
Answer:
The answer is 56
Step-by-step explanation:
I'm smart and you are dumb
Answer:
9x
Step-by-step explanation:
Since you are subtracting a negative from a positive you would get 9