Ijust need someone to check my

what is the sum of the arithmetic sequence 3, 9, if there are 24 terms?

a) 1452
b) 1728 (my answer)
c) 2028
d) 2268

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.

What are the excluded values? m+5/mn+3m

Taber invested money in an account where interest is compounded every year.he made no withdrawals or deposits. the function a(t)=525(1+0.05)^t represent the amount of money in the account after t years. how much money did taber origanally invested?