I giving away every single day points so add me as your friend for more giveaways free points 100 no joke Last give away

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27

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?