Approximately how many years would it take for a $10,000 investment, with an 8% interest per annum, to reach $14,800 if the interest is compounded quarterly?

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.