What is the difference in length 1 1-4 and 3-8

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Which number line represents the solution set for the inequality -1/2x> 24?

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.