One student makes 20 origami figures that they want to give to 9 friends. Which of the following best describes how the origami can be most evenly divided between the friends.

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.