My work is shown up above.
I think this is the answer.
Answer:
It is Associative property :))
Step-by-step explanation:
Answer :

step-by-step explanation:
From the question,
the diameter:

The radius :


Area of a circle is given as

By substitution,



Hence the area of the home is

3-(-2)
= 3-(-2)
= 3 + 2
= 5
The Answer is 5
Answer:

Step-by-step explanation:
we have

where
Q -----> is the daily output
A -----> is the number of people
For Q=621
Find the value of A
substitute and solve for A

Subtract 600 both sides


squared both sides


Subtract 41 both sides

Rewrite
