Each bottle in a 6 pack contains 1 pint of water. The water will be poured into glasses that each hold 12 fluid ounces. How many glasses can be filled?

Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β

Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer

Simplify the expression. -2/5(10+15m-20n)