why is my tutor option not working? it’s only letting me choose the community and it’s been doing this for hours

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.