There are 40 children in the park which is 500 square yards, and there are 30 children in the baseball field which is 300 square yards. Which is more crowded ? ( find the rate per 100 sq yds and compare-SHOW ALL WORK)

Polynomial that can be factored as (3x-4)(3x+4)

Fa bus driver leaves her first stop by 7: 00 a.m., her route will take less than 37 minutes. if she leaves after 7: 00 a.m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?