Find the GCF 40,50,60

Which expression is equivalent to (9x - 3 1/ + 1 3/8)

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

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