Estimate the circumference of the circular base of the object. Round to the nearest hundredth if necessary.

tube of lip balm with radius 0.5 mm
circumference:
mm

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

The cost for an uberi is $2.50 plus $2.00 mile. if the total for the uber ride was $32.50, how many miles did the customer travel?

The bolo cavern outside of vandalia is 421 ft below sea level. a little more than75 miles away. mt owens is 7295 feet above sea level. what is the difference in elevation between the bolo cavern and mt owens?