The diagram shows the length and width of a cell phone, and the length of a larger version of the same cell phone

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)

For the equations below which statement is true ?

What is the solution to the equation below? 3/x-2+6=square root x-2 +8