Evaluate 15x^2 − 13x − 17 if x = 3.

Solve the equation x/4 - 5= -8 -27 -12 -7 12

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

Two numbers have a sum of -19. one number is x. what expression represents the other number?