NO LINCKS sing the order of operations, which operation should you perform last to evaluate the expression below? (

7

×

4

)

+

(

10

÷

2

)

×

(

14

.

7

−

9

)

A.

multiplication

B.

division

C.

addition

D.

subtraction

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.