Solve the inequality for x:
x-1<2x+2<2x+1

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

Which answer is the solution set to the inequality |x|< 9? a. x< -9 or x> 9 b. x> -9 and x< 9 c. x> -9 or x< 9 d. x< 9 and x< 9

What is the fewest number of full weeks briyana would have to work to have enough money? 8 weeks9 weeks 10 weeks11 weeks