Why might you solve this system of equations by adding or subtracting? Explain fully. 2x + 3y = 4
2x - 3y = 8

Write the inverse of the logarithmic function used to represent the situation in model 1, f(x)=3+2in x . express the answer in radical form.

Normal yağmur ile asit yağmuru arasındaki fark nedir

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .