The product of a number and 7 is less than 28.

Whats the name of the vertical axis

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?