Determine the interest rate earned on $100 investment at a simple rate
of 7.5% for 4 years.

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have