Solve the equation and express the solution in exact form using either ln or log as indicated.3x = 81
Express the answer using ln.
A. {ln 27}
B. 
C. {ln 12}
D. 
Answer: B
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Determine the quadrant(s) in which (x, y) is located so that the condition(s) is (are) satisfied. ? x = -2 and y > 0 ?
A. Quadrant IV B. Quadrant II or IV C. Quadrant II D. Quadrant I E. Quadrant III
Graph the inequality.x > -8 
A. 
B. 
C. 
D. 
Find the sum of the arithmetic sequence.1 + 2 + 3 + ... + 354
A. 125,670 B. 125,316 C. 62835 D. 62481
Solve the problem.A can in the shape of a right circular cylinder is required to have a volume of 700 cubic centimeters. The top and bottom are made up of a material that costs 8¢ per square centimeter, while the sides are made of material that costs 5¢ per square centimeter. Which function below describes the total cost of the material as a function of the radius r of the cylinder?
A. C(r) = 0.16?r2 + 
B. C(r) = 0.08?r2 + 
C. C(r) = 0.08?r2 + 
D. C(r) = 0.16?r2 + 