Subtract: (a-3b+5)-(-a+2b+3)(a−3b+5)−(−a+2b+3 )

2a-5b+22a−5b+2

-b+8−b+8

-b+2−b+2

2a-b+82a−b+8

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

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

David is standing on the sixth rung of a ladder while painting his house. which expressions represent a change in david’s position of 2 rungs on the ladder? choose exactly two answers that are correct. a. 6+2 b. 6-2 c. 2x6 d. 6/2