Two brothers went shopping at a back to school sale where all shirts and shorts were the same price. the younger brother spent $175 on 7 new shirts and 7 pairs of shorts. the older brother purchased 6 new shirts and and 7 pairs of shorts and paid a total of $165. how much did one shirt cost?

Acircular garden with radius of 8 feet is surrounded by a circular path with a width of 3 feet. what is the approximate area of the path alone? use 3.14 for π

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe

8.74 rounded to the nearest whole number