Solve for the variable, show all your work:

3x + 3 = 36

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 46, 19, 38, 27, 12, 38, 51 minimum maximum median upper quartile lower quartile