And resells rings for $8 each his expenses are $2 purrings plus 90 for supplies how many rings does he need to sell for his revenue table his expenses

Two lines parallel to the same plane are parallel to eachother

How do i multiply two digit numbers

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?