Calculate the missing length on the right triangle. Solve for c using the Pythagorean theorem.
(Hint a2+b2=c2)

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school.each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220