In the diagram shown, AB perpendicular to AC and D is located on BC such that AD perpendicular BC.​

Tell whatever the ordered pair is a solution of the given system.

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

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.