Answer:
number one is 36 cm
number 4 is
Step-by-step explanation:
Answer:
-8-x or -x-8 or x=-8
Step-by-step explanation:
Distribute the -8 to the (1+x)
-8-8x+7x
then add the -8x+7x
-8-x or -x-8
and if you want to solve for x
x=-8
Answer:
i think its b
Step-by-step explanation:
Answer:
sqrt(A /pi ) = r
Step-by-step explanation:
The area of a circle is given by
A = pi r^2
Divide each side by pi
A / pi = r^2
Take the square root of each side
sqrt(A /pi ) = sqrt(r^2)
sqrt(A /pi ) = r
I believe you would add the 6m and 3m to make 9m then do the area equation which is a=1/2bh so 1/2 times 9 times 8 you would get 36 so that should be the answer 36