Paula buys a machine for $6600, which includes a sales tax of 20 per cent. Without sales tax, the price is? plse i need help

About 60% of the normal humanbeing's body weight is composed ofwater. how much of a 125 poundperson is water weight? f 72 pounds h 76 poundsg 75 pounds i 80 pounds

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

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?