Two triangles are joined, as shown, to form a trapezium. The largest angle of the trapezium is 140°.

Write two equations.

Solve them to find the value of a and the value of b.

The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3

(x-5)1/2+5=2 what is possible solution of this equation