Aset of pencils sells for $1.75 and costs $0.40 to make. twenty percent of the profit (the difference between the purchase price and the amount it costs to make) from each set of pencils goes to a school. if 500 sets are sold, what is the amount of money that will go to the school?

34 cup. a serving of vegetable soup is 23 cup. the restaurant sold 20 servings of chicken noodle soup and 18 servings of vegetable soup. how many more cups of chicken noodle soup did they sell than cups of vegetable soup?

The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.

Rewrite the point-slope equation in slope-intercept form: y - 3 = 2(x + 4)