The city council voted on a new tax. 42 council members voted in favor of the tax. The council has 56 members. What percentage of the council members voted in favor of the tax?

What is the measure of one interior angle of a pentagon

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

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 =