785.63-(57+125)
=785.63-182
=603.63
603.63+57.25=$660.87
If its diameter is 443 square inches, then its circumference is:
443 π square inches, as C=πd.
Answer:
Due to there being no negatives in this equation, you can pretty much just eliminate the first 3 answers.
However in working out, here is what I did.
x^2 + x - 30 = 12 (+30)
= x^2 + x = 42
Then you can conclude that the answer is D, due to 6 x 6 = 36, plus 7 equaling 42.
Answer: the answer is B (0,7)
I got I right 100%
