Simplify the expression. 4(3^(3)-8)÷2

First thing we are going to do is solve the problems in the parenthesis, so 3 to power of 3 is 27 (3 * 3 * 3) then minus 8 should be 19.

Second thing we are going to do is multiply 4 by 19 which is 76.

FInally divide by 2.

The answer is 38.

4

step-by-step explanation:

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.