Simplify (x -1) (x+1) + 2 ×^2

Arecipe calls for 32 fluid ounces of heavy cream. how many 1 pint containers of heavy cream are needed to make the recipe?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Maurice has 54 fewer comic books than rebecca. they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection