Find each angle measure.
(13-16)
find each value.
(17-20)

For which pair of functions is (gof)(a)=|a|-2?

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?