Answer:

Step-by-step explanation:
the formula of a circle is

knowing the values of h, k, and r we can substitute them into the formula
knowing the
Answer:
x=7
Step-by-step explanation:
To set up for this answer, we need to set it up as an equation: 2x+12=5x-9.
get the xs on one side and the whole numbers on the other.
that leaves you with 21=3x.
divide by 3 on both sides to get the answer of x=7
Answer:

Step-by-step explanation:
<u>Step 1: Find the square root of 81</u>
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Answer: 
Answer:
I think the sudden increase in the population is because of encomic opportunity available in the region which was not available before and now there opportunity