What is the solution to |x − 9| − 3 < 1?

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

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