If the variance of data values in a sample is 169 , what is the standard deviation of the data values?

Find the solution set of this inequality. select the correct graph. |8x+16|> 16

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

Which table shows a proportional relationship between miles traveled and gas used?