Deondra surveyed 240 of the students in her school about their favorite color. Students could choose between purple and blue. 15% said their favorite color was
blue. How many students' favorite color was purple?

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?