Find the value of .
(3x + 38)
(5x°

X= 19
Both (3x+38)° and 5x° are 95°

The shelves will hold 270 books in total

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.