Bob's gift shop sold a record number of cards for Mother's Day. One salesman sold 32 cards, which was 25% of the cards sold for Mother's Day. How many cards were sold
for Mother's Day?

What two criteria are needed for triangles to be similar

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?