Find the area of the composite figure.

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

If $190 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 4 years? use the continuous compound interest formula: a = pert

Caitlin had 402. in her bank account.she withdrew $15.each week to pay for swimming lesson. she now has $237.