What are the coordinates of the vertex of the parabola?

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two