Solve the following: 9^2 + 19

10^2-5^3
give your answer in simplest form.

Find the sum of the following series. round to the nearest hundredth if necessary.

What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

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