Josh and Samantha go shopping for paper and books. Josh paid $50 for 6 packs of paper and 8 books. Samantha paid $138 for 6 packs of paper and 30 books. Write a system of equation to represent this situation. How much did each pack of paper cost?
How much did each book cost?

There is no question, there is just the answer.

Idon’t have want a lot more

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.