How to find the volume using the formula V=l•w•h to solve for the formula of W

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

Darren earned $663.26 in net pay for working 38 hours. he paid $118.51 in federal and state income taxes, and $64.75 in fica taxes. what was darren's hourly wage? question options: $17.45 $19.16 $20.57 $22.28

In the diagram, bc¯¯¯¯¯∥de¯¯¯¯¯ . what is ce ? enter your answer in the box.