7. For which discriminant is the graph possible?

A. b2 - 4ac = -12
B. b2 - 4ac = 0
C. b2 - 4ac = 7

What percent of 18 is 24? and plz explain thx.

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided

Using inductive reasoning, what is the next two numbers in this set? 1,-7,13,-19 i got the numbers 14,-26 is that right?