There are 28 female performers in a dance recital. The ratio of men to women is 3:7. How many men are in the dance recital? There are men in the dance recital.

Although changes result from business transactions, the equality of the fundamental bookkeeping equation must remain. t/f

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?