Out of 25 athletes surveyed,12 athletes choose basketball as there favorite sport,7 chose rugby and the others chose tennis. what percent of the athletes chose tennis? a. 6% b. 28% c. 19% d. 24% explain how you got it

Solve the system of equations. y= 2x y= x^2 - 15

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

If rs 900 amounts to rs 1044 in 4 years, what sum will amount to 1368 in 3 1/2 years at the same rate