(3/5 - 1/2) divided by 1/2 + 1.6 x (0.3 + 0.42)

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

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?

If there are 3.281 feet in 1 meter, how many inches are in one centimeter