2pounds equal how many ounces?
need asap,

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

Which expression is the factorization of x^2+10+21