It is equal because every 2000 pounds is 1 ton and 18000lb divided by 2000 equals 9.
The domain for all variables of the set of nonnegative integers given is true.
<h3>How to explain the truth value?</h3>
From the information given, we are given ∃n∀m(m< n). This implies that for all m, there exists n such that m × n where m and n are non negative integers.
This statement is true because for any non negative integer, the least value is zero and the set is unbounded.
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3c-d
3c-(-c+7)
3c+c-7
4c-7
Final answer: 4c-7
Answer:
D. -2+4i
Step-by-step explanation:
just combine like terms :)