Answer:
• The constants, 4 and 9, are like terms.
• 2t and t are like terms
• Like terms have the same variables to the same powers
Explanation:
A3+4+2t-9+t
• The constants, 4 and 9, are like terms.
• 2t and t are like terms
• The terms in the expression are a3, 4, 2t, 9, and t. This could have been among if the a3 is written as A3