Answer the question.Which property of addition of whole numbers is illustrated?
A. Commutative property
B. Additive-identity property
C. Associative property
Answer: B
Mathematics
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Let A and B be sets with cardinal numbers, n(A) = a and n(B) = b, respectively. Decide whether the statement is true or false.(B ? A) ? B
A. True B. False
Mathematics
Find an antiderivative of the given function.f(m) = 4m + 7?6
A. 2m2 + 7?6m B. 2m2 + ?6 C. 2m2 + 7m D. 2m2 + ?6m
Mathematics
Subtract.(8n6 + 9n3 - 17) - (-17n3 + 5n6 - 9)
A. 3n6 + 14n3 - 26 B. 21n9 C. 3n6 + 26n3 - 8 D. 3n6 + 26n3 - 26
Mathematics
Solve. Give your answer as a mixed numeral.The floor of a rectangular room is to be tiled with 
foot square tiles along a 9
foot wall. How many tiles will be needed along the wall?
A. 3
tiles
B. 30 tiles
C. 27
tiles
D. 28
tiles
Mathematics