1-4.2x + 3y - 9 + 5x + y

how many terms are in this expression

Perform the required operations on the following functions given: f(x)= 3-x; g(x)= -2x find g[f(x)]

The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.

Find the length of the diagonal of the rectangle. round your answer to the nearest tenth. || | | 8 m | | | | 11 m