If a car sits out in the sun everyday for a long time, can light from the sun damage the cars paint?

Which equation represents the partial sum of the geometric series?

Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.

Having a hard time understanding this question (see attachment).