Evaluate each of the following expressions, or state that the root is not a real number. (a) 14225 + 5184 (b) +4225 + 5184 (a) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. /4225 + 5184 = (Type an integer or a decimal.) O B. The root is not a real number.Simplify each expression by combining like terms. - 8(n - 3) + 5(n + 1) - 8(n - 3) + 5(n + 1) =