An oil tank has to be drained for maintenance. The tank is shaped like a cylinder that is 4.5 ft long with a diameter of 2.2 ft. Suppose oil is drained at a rate of 2.1 ft per minute. If the tank starts completely full, how many minutes will it take to empty the tank?
Use the value 3.14 for 7, and round your answer to the nearest minute. Do not round any intermediate computations.

Malia is observing the velocity of a cyclist at different times. after two hours, the velocity of the cyclist is 15 km/h. after five hours, the velocity of the cyclist is 12 km/h. part a: write an equation in two variables in the standard form that can be used to describe the velocity of the cyclist at different times. show your work and define the variables used. (5 points) part b: how can you graph the equations obtained in part a for the first 12 hours? (5 points) if you can try and make this as little confusing as you can

What are the steps to solving the inequality 3b + 8 ≥ 14?

Pls the last one and it has to be like number 6