What is the sum of -2 and -18?

only choose A as a guess but not sure

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Which elements in the set are integers? –8, 3⁄4, √ 18 , 0, √ 16 , 5, –2⁄7, 6 a. –8, 0, 5, 6 b. –8, 0, √ 16 , 5, 6 c. 3⁄4, √ 18 , √ 16 , 5, –2⁄7 d. –8, 0, √ 18 , 5, 6

The ordered pair (2,-5.2) is located in quadrant iv