Todd is putting a fence around a square shaped section of his backyard the square section is 102 miles on each side how many meters of fence does todd need in all

Solve the system by the elimination method. 3x - 2y - 7 = 0 5x + y - 3 = 0 to eliminate y, the lcm is 2. which of the following is the resulting equations? 1.3x - 2y - 7 = 0 5x + y - 3 = 0 2.3x - 2y - 7 = 0 -10x - 2y + 6 = 0 3.3x - 2y - 7 = 0 10x + 2y - 6 = 0

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

How many solutions does the nonlinear system of equations graphed below have?