Raphael and Priyanka's teacher gave them a system of linear equations to solve. They each took a few steps that led to the systems shown in the table below. Which system has the same solution as the teacher's system?

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?

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

Which of the following represents the factorization of the trinomial below? x^2+7x-30