What is the volume of cylinder b=11 h=6

Prove that quadrilateral is a rhombus.

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?