Find 3 - 5 + 7 - 9 + 12 - 13 + 15 - to 80 terms.

Which shows the pre image of triangle xyz

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 unit rate of, 75% high fiber chimp food to 25% high protein chimp food.