Sea level is defined as having an elevation of 0 meter. A snailfish is swimming 8,000 meters below sea level. How should the expression 1/7(-8000) be interpreted? Move a number and a phrase to the blanks.

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.