Which of the following functions gives the length of the base edge a(v) of a right square pyramid that is 8 Inches tall as a function of its volume, v, in cubic inches? ​

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -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?