Which expression represents a quadratic expression in complete factored form? A.
(x − 2) + (x + 3)
B.
(x − 1)(3x − 9)
C.
(2x + 4)(x + 3)
D.
(x + 4)(x − 3)

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online