Decide whether the statement is an example of the commutative, associative, identity, inverse, or distributive property.(7 + 8) + 2 = (8 + 7) + 2
A. Identity
B. Associative
C. Commutative
D. Distributive
Answer: C
Mathematics
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Write the number in words.8,020,798
A. eighty-two hundred thousand, seven hundred ninety-eight B. eight million, twenty thousand, seven hundred ninety-eight C. eight million, two thousand, seven hundred ninety-eight D. eight million, two hundred thousand, seven hundred ninety-eight
Mathematics
Solve. Round your answer to three decimal places if necessary.4x = 
A. 
B. 3
C. -3
D. 
Mathematics
Determine if the given solution is correct. If it is not, find the solution.Is 9 the solution to -1 + x = 9?
A. yes B. no; x = 8 C. no; x = 10 D. no; x = -10
Mathematics
Multiply and simplify.-6z ? 
A. 0 B. 36z C. 1 D. -1
Mathematics