Consider the diagram. Lines AC and RS are

coplanar.
parallel.
perpendicular.
skew.

Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey

What is the greater volume 72 quarts or 23 gallons

Which inequality has a dashed boundary line when graphed ?