John had 5 sweets bob had 10 more than john how many altogether

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)

Because of your favorite lemonade it is $3.84 for 3 gallons. write this as an unit rate

20 only answer if 100% sure most high school-aged teens are very active. a. true b. false