If two angles are abtuse then they must be congruent

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

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?