PLL HELP I WILL GIVE 50 POINTS What is a-6=13 equal to?
A.-19
B.19
C.-7
D.7
?

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

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

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points