Sues math class is raising money for a feild trip so far they raised 125$ .they neeed to raise at least $300 .which solution describes how much more money her math class needs to raise to reach its goal

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant.given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.