Allerga counted 7.5 red cards and 15 black cards in a deck of cards. What is the ratio of red cards to black cards

Handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony?

Answer 20 points and brainiest ! on the board, your teacher writes an example of how to find the median. one of the numbers is erased, leaving what is shown, 18, 30, 26,12 22. what is the median? a. 10 b. 20 c. 24 d. 28

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?