Cassie bought 15 tubes of oil paint for her art class. The paint cost $37.35 altogether. Each tube cost the same amount and held 3.5 ounces of paint. Which method could Cassie use to find the cost of each tube of paint?

Name these type of angles shown check all that applies

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?