When the handles are lifted 7.5 centimeters, the load is lifted 3 centimeters. what is the mechanical advantage of this lever?

Let r = 3. what is the value of r + 58?

Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.

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.