Answer:
60 inches²
Step-by-step explanation:
Unit test
Step-by-step explanation:
In order to be like terms, the variables and exponents must be the same.
3a can be combined with 14a and 4a.
4b can be combined with 3b and 16b.
a² cannot be combined with any of the terms.
Answer:
21/7= 3
Step-by-step explanation: