Write the phrase as a mathematical expression. Use x as the variable.9 less than a number
A. x - (-9)
B. 9 - x
C. 9
D. x - 9
Answer: D
Mathematics
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Write the whole number in words.64,568,009
A. sixty million, forty-five thousand, sixty-eight hundred and nine B. sixty-four million, five hundred sixty-eight thousand, nine C. sixty-four million, five hundred thousand, sixty-eight hundred, nine D. sixty-million, five thousand sixty-eight hundred, nine
Mathematics
Decide whether the statement is an example of the commutative, associative, identity, inverse, or distributive property.(9 + 4) + 4 = (4 + 9) + 4
A. Associative B. Commutative C. Identity D. Distributive
Mathematics
Find the average of the list of numbers.75, 61, 44, 39, 68, 43
A. 55 B. 61 C. 56 D. 53
Mathematics
Find the indefinite integral.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics