Due in 5 minutes help

Which expression is equivalent to the expression below? (6c^2 + 3c) / (-4c + 2) / (2c + 1) / (4c - 1)a. 3c(2c-1) / (2c + 1)b. -3c(2c-1)^2 / (2c + 1)^2c. 3cd. -3c(just took the test its d. -3c)

The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?

What is the area of the shaded sector?