A manager of a supermarket records the waiting time of 100 customers he wishes to calculate an estimate for the mean of waiting time his drawing table

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?

(-y to the power of 2 - 4y- to the power of 2 -6 y +3)