Answer:
keep stacking
Step-by-step explanation:
all it is doing is stacking
Answer:
To find the area of a circle you use the formula 
r is the radius so plug that in.
if you only have the diameter, just divide that number by 2 to get the radius
X² - 36 = x² - 6² = (x-6)(x+6)
Answer:

Step-by-step explanation:
We are given the two functions:

And we want to find:

Recall that this is equivalent to:

Hence, find g(-1):

Substitute:

Find f(1):

In conclusion:

Step-by-step explanation:
it's explained in the solution