Which points represent a solution to the system graphed below? select all that apply. (-4, -2) (4, 2) (0, 7) (3, 0)

Can someone explain to me how to do

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?

In an isosceles triangle, the vertex angle is 112 degrees. what is the measure of each base. a.34 b.24 c.44 d.54