Pls pls pls hel I will give brainiest to correct answer Determine the possible values of a for which x+ax+20 will factor.

Drag the tiles to the correct boxes to complete the pairs. match the cart-coordinates with their corresponding pairs of y-coordinates of the unit circle

Add the fractions and simplify 1/2+ 1/3

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2