The following data points represent the volume of gas in each race car driver's tank (in liters).
4,5,13,?
If the mean of the data set is 7 L, find the missing volume of gas.

He concluded that a heavier object dropped from the same height as a lighter object will land

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6