(25 points) but plz plz plz answer i don't have many points left and been nabbed of points like 4 times now plz answer

Toyland is having a sale. all items are 20% off. how much will you save on an item that usually sells for 95$ explain your

What number should be added to both sides of the equation to complete this square? x^2-10x=7

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')