After a 25% discount the price of a tshirt was 12 what was the price before the discount?

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.