What are the solutions to the following system? (-2x² + y = -5
y=-3x2+5
O (0, 2)
O (1, -2)
o (√2,-1) and (-√2,-1)
o (15.-10) and (-15,-10)

3. find the radius of circle p.4. find y.

You call the pizza store and find out that eachpizza has 12 slices. you expect 16 people tocome, and you estimate each person will eat 3slices. how many pizzas should you order

If you answer 2+2 you will get over 80 points