Well first solve for x
2x + 3 = -19
2x = -22
x = -11
Therefore yes, -11 is a solution for the function.
5 checks at 15 cents each, totaling 75 cents total. Add that to the $485.96 to get $486.71, so the answer is D.
Subtract 120 every time but I don’t know the second one
Well 9 3/4 is 9.75 and 27 1/2 is 27.5 so if we take 27.5 and subtract 9.75 you get 17.75 and then all you have to do is 17.75/2 which is 8.875 so the answer would be 8.875 inches on either side