Trip has 15 couns worth 95 cents. four of the coins are worth twice as much as the rest. construct a math argument to justify the conjecture that trip has 11 nickels and 4 dimes.

What is the measure of x? 43° 86° 172° 344°

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

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take