Add the following polynomials, then place the answer in the proper location on the grid
powers of x.
Add: x5 - 4x* + 7x 3 + 8, 9x3 + 7x2 - 10, and -2x 5 + 7x4 - 3x + 8.

Draw the line of reflection that reflects △abc onto triangle δ a'b'c'

Solve the system by the elimination method. 3x - 2y - 7 = 0 5x + y - 3 = 0 to eliminate y, the lcm is 2. which of the following is the resulting equations? 1.3x - 2y - 7 = 0 5x + y - 3 = 0 2.3x - 2y - 7 = 0 -10x - 2y + 6 = 0 3.3x - 2y - 7 = 0 10x + 2y - 6 = 0

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.