An architect is designing an accessibility ramp to be used at the entrance of a convention center.

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)

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

If angle 2=3x +1 and angle 3=2x +4what is angle 2