Solve the following system of equations by Elimination: x+6y=−1
x−6y=−13
whats the solution for both ?? help pls

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?