Find the measure of the acute angle formed by the intersection of the lines 2y - x = 4 and y = 4x + 2

Which number line represents the solution set for the inequality -1/2x> 24?

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.

Factor and solve to find roots x squared -x - 90 =0