Simplify by adding subtracting multiplying or dividing as idnicated 43.74- 16.59. Also 64×37. And 7+ 8
4
6
9
3
5
7 ( all addition)

Ais c multiple rthvjjbv

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.