Which expression is equivalent to 25x + 12

Explain the answer and how to do it

1. a right triangle is graphed on a coordinate plane. find the length of the hypotenuse. round your answer to the nearest tenth. 2. use the angle relationship in the figure below to solve for the value of x. assume that lines a and b are parallel and line c is a transversal.

Write an algebraic expression for the word expression the quotient of c and 8