Rollie Gusewelle has his auto dealer install auto seat covers on his used car. The seat covers costs $189.99 and installation cost $45.89. The sales tax rate is 4.7% but is not applied to labor. What is the total cost of the seat covers to Rollie?

The number of possible solutions of a polynomial can be found by looking

What term makes it inconsistent y=2x - 4

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?