All 23 of mr. rodman's students visited the school store. 17 students bought pencils. 12 students bough paper. how many students bought both pencils and paper?

An animal shelter has 21 puppies. if the puppies are 28% of the total dogs and cat population how many dogs and cats are in the animal shelter

If benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r

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