Apair of pants with a marked price of 35.00 has a discount of 20%. how much is the discount a. 7.00 b. 17.50 c. 28.00 d. 42.00

Can someone answer these problems for me

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)

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12