This figure represents a large storage container the world that will be built out of a new durable material to storage company needs eight of these containers how much of the new material is needed to build all eight containers into your answer in the box

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)