Which of the following expressions is equal to sin(-150°)? sin(309)
-sin(-30°)
-sin(30°)
sin(1509)

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?