a textbook search committee is considering 13 books for possible adoption. the committee has decided to select 8 of the 13 for further consideration. in how many ways can it do so?

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.

A.s.a.! similarity in right triangles, refer to the figure to complete this proportionc/a = a/? a.) cb.) hc.) rd.) s

(60 points) explain this in detail