Simplify the expression.(-2x5y)2
A. -4x5y2
B. (-2)2x7y2
C. -4x5y
D. (-2)2x10y2
Answer: D
Mathematics
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Use the commutative or the associative property to complete the statement. State which property is used.6 + (-4) = -4 + 
A. -6; associative property B. -6; commutative property C. 6; associative property D. 6; commutative property
Mathematics
Find the intercepts for the graph of the equation.x + y = -3
A. (-3, -1) (-2, -3) B. (0, -2) (0, -1) C. (-3, 0) (0, -3) D. (-2, 0) (-1, 0)
Mathematics
Answer the question.Consider the numbers 15, 
, -24, 0, 
, 
, 
, 0.23. Which are rational numbers but not integers?
A. 
, 0.23
B. 
, 0.23
C. 0, 
, 0.23
D. 0.23
Mathematics
Find the absolute value.
A. 1679
B. 1
C. 
D. 0
Mathematics