An oil tank has to be drained for maintenance. the tank is shaped like a cylinder that is 5 ft long with a diameter of 1.8 ft . suppose oil is drained at a rate of 2.1 ft3 per minute. if the tank starts completely full, how many minutes will it take to empty the tank? use the value 3.14 for π , and round your answer to the nearest minute. do not round any intermediate computations.

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

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