No, they are not like terms because they cannot be added together. 5x^2 is squared, whereas 2x is not. Though they both have x variables attached to them, they are not like terms because one is squared and the other is not. Examples of like terms include 5 and 8, 4y and 7y, 8z^2 and 10z^2.
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Sorry i have learnt it but i can remember how to do it
Answer:
80,000lbs
Step-by-step explanation:
40 tons = 80000lbs
