Jilliyn is four years younger than Romeo. Romeo is five years older than Aeneas. Aeneas is ⅖ of Catherine’s age. The sum of their ages is 28. Write and solve an algebraic equation to find their ages.

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.