Ms. Clark’s class went to recess at 12:00pm ,as shown below . The minute had turned 90 degrees by the time recess ended. At what time did recess end? A. 12.15. B. 12:30pm C. 12:45. D. 1:00pm?

Ataxi cab charges $1.75 for the flat fee and $0.25 for each time. write an in equality to determine how many miles eddie can travel if he has $15 to spend.

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

To determine the number of deer in a forest a forest ranger tags 280 and releases them back