If f(x) = 7 sin x + 10 cos x,

Nell has a sales clerk job that pays $12 per hour for regular gas work hours. she gets double time for any hours over 40 that she works in a week. how many hours did nell work if her weekly pay was $744

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x

What is the angle measure, or angle of depression, between this bird and the bird watcher?