A radio station is giving away tickets to a play. They plan to give away tickets for
seats that cost $10 and $20. They want to give away at least 20 tickets. The total
cost of all the tickets they give away can be no more than $280. Let x = number
of $10 tickets and y = number of $20 tickets, which inequality system is correctly
set up to solve this problem?

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

Can someone me with this problem . show your work .

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.