The product of a number and negative three is twenty-seven. Which of the following could represent this statement?

-3n + 27
-3(27) = n
-3n = 27
-3 = 27n

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

The surface area of the triangular prism is .

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0