B -2(b - 2) simplified

What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

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.