Chiara rode herbicycle 18.2 km in 1.4 hours. she determines that her mean speed was less than 17 km per hour for this trip. is she correct?

Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens

How can constraints be used to model a real-world situation?

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?