4. Rectangle PQRS with vertices P(-6, 9), Q(3,6), R(O, -9), and S(-9,-6): a) dilated by a scale factor of 1/3 with the origin as the center of dilation b)
reflection in the line y = -X

Mustafa contributes 11% of his $67,200 annual salary to his 401k plan. what is his pretax income

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

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.