Given that the measure of ∠x is 60°, and the measure of ∠y is 90°, find the measure of ∠z.

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

The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22

X-10/4 when x = –18 a 7 b –2 c –7 d 2