A chess team is ordering customized T-shirts for competition. The table shows the cost of ordering different numbers of T-shirts. Write a linear model that represents the cost as a function of the number of shirts.

What statement is true? 2x^2-9x+2=-1

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.

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b