Identify the terms and like terms in the expression. A3 + 4 + 2t – 9 + t Which statements are true? Check all that apply. The expression contains seven terms. The terms in the expression are a3, 4, 2t, 9, and t. The constants, 4 and 9, are like terms. Like terms have the same variables to the same powers. A3, 2t, and t are variables, so they are like terms. 2t and t are like terms.