This scale drawing shows a parking lot with an actual length of 315 meters. What is the area of the actual parking lot?Scale: 1cm=50meters.

What is the product of the radical expression. (7-2square root) (8+2 square root)

The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i

How many glue sticks are in a basket containing 96 scissors, if the ratio of glue sticks to scissors is 19 to 57.