Which points define the solution set of this linear-quadratic system of equations?

a.
point a and point b

b.
point d and point f

c.
point c and point e

d.
point b and point d

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

If rt is greater than ba, which statement must be true ?

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x