In the figure, mZ1 = (5x +11), m/2 = (3x + 22), and m3 = (93 +28). Find x then find the measure of angle 1. 9
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Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11

Which of the following three dimensional figures has a circle as it’s base