If 3x - 6y = 8, then x - 2y =

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

What is the total surface area of this square pyramid?

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4