To make 5 apple pies you need about 2 pounds of apples. how many pounds of apples do you need to make 20 apple pies

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]

Solve 2 - 3 cos x = 5 + 3 cos x for 0° ≤ x ≤ 180° a. 150° b. 30° c. 60° d. 120°