18. What is the solution of −2 ≤ 5?

F. y ≤ −52 G. y ≥ −52 H. y ≤ –10 I. y ≥ –10

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.

Which number line correctly shows 0.8 + 0.3?

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