Choose the parabola that represents the trinomial below by finding the correct vertex.
x2 + 7x + 12

Create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15