BD and AC are diameters of circle P

what is the arc measure of DC in degrees

If there are 3.281 feet in 1 meter, how many inches are in one centimeter

Hannah paid $3.20 for 16 ounces of potato chips. hank paid $3.23 for 17 ounces of potato chips. who paid less per ounces?

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.