Given an arithmetic sequence with a1 = 24 and a common difference of d = negative-6, which of the following is the term a9?

Given an arithmetic sequence with a1 = 24 and a common difference of d = negative-6, which of the following is the term a9?

If a team of 5 operators can process 35 orders per hour, how many orders could a team of 10 operators process in 3 hours?

SALES TAX IS 6% joseph and margret spent $165.84 dollars on food at the store. how much of that money was sales tax?

its about math sentence.