Use the net to find the surface area of the cylinder 12yd 4yd give your answer in terms of pi

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

The table represents a linear function. what is the slope of the function? –6 –4 4 6

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !