The tax rate in a certain city is 10.25% Arnold makes a $310.50 purchase there. How much will Arnold pay in tax? How much will he pay in all? Tax: $

Total: $

Fiona races bmx around a circular dirt course. if the radius of the course is 70 meters, what is the total distance fiona covers in two laps of the race? a. about 30,772 meters b. about 15,386 meters c. about 879.2 meters d. about 439.6 meters e. about 219.8 meters23 points hurry

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14