Let F(x)=x²-5 and G(x) = 10 - X.
Find (F + G)(x).

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

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?