Greg made $221 for 17 hours of work. at the same rate, how many hours would he have to work to make $117

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so

Either enter an exact answer in terms of \piπ or use 3.143.14 for \piπ and enter your answer as a decimal.