There are 73 coins in a piggy bank. The number of dimes is thrice the number of
pennies. There are seventeen less
nickels than pennies. How many of each
coin are there?

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

The bake stars picked 907 apples last weekend at a local orchard they made caramel apples and sold them in the bakery in trays of 6

Explain why the factor 1.5 is broke. into two numbers in the model.