Answer:
i think its 824 but I'm not sure
Answer:

Step-by-step explanation:
x^2-36
(x+6) ( x-6)
it's helpful to you
I think the answer is a=7b*9/2=31.5M
Answer:
so the difference is 84 - 63 = 21.
if we take 84 to be the 100%, what is 21 off of it in percentage?
Step-by-step explanation:
Answer:
hope this helps
check the picture attached for steps