Kristen spent $131 on shirts. fancy shirts cost $28 and plain shirts cost $15. if she bought a total of then how many of each kind did she buy?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

In an improper fraction, is the numerator equal to, less than, or greater than the denominator

Vinny is interviewing for a job.he wants his take home pay to be at least $42,000.what is the least salary he can earn if he pays 25% income tax?