Answer:
Step-by-step explanation:
The first one.
You would be subtracting two perfect squares.
A^2 - B^2 = 0
That is the formula for a quadratic difference of squares equation to find zeros.
Hope this helps!
I think the answer is 664....but I'm nt sure. Plz don't blame me if I'm wrong lol
12x8x7= 672
672- 8= 664
attached below
B. earned
this an example of earned income
Answer: the Nswer for this is 30 people
