Find the x in this proportion. x/3=x+2/5

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.

Each unit cost 14p, how much would 942 units cost?

Find a conversion factor between square centimeters and square meters. write it in three forms. square centimeters = 1 square meter