
Factor the polynomial.
2(
)
2(x-2)
Factor the other Polynomial.
3


This is your answer.

The answer should be A, if he marked it up 70% just multiply 66 by 1.7 for your answer.
Let
x-----> the number of hours that Candice spent doing her homework
y-----> the number of hours that Ronald spent doing his homework
we know that

convert mixed number to an improper fraction

so
-------> equation A
------> equation B
Substitute equation A in equation B

convert an improper fraction to a mixed number

therefore
<u>the answer is the option B</u>

The answer for 7 x 42 is 294.