Use the properties of real numbers to simplify the expression.
(-0.23) 
A. -1
B.
C. 1
D. -0.23
Answer: D
Mathematics
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Multiply and simplify. ?
A.
B.
C.
D. y
Mathematics
Write the ratio as a fraction in simplest form. ? 7 to 21 ?
A.
B.
C.
D.
E.
Mathematics
Find the coordinates of the y-intercept and the x-intercept, in that order.x + y = -4
A. (-4, 0) (0, -4) B. (-4, -2) (-2, -4) C. (0, -2) (0, -2) D. (-2, 0) (-2, 0)
Mathematics
Write an absolute value inequality that has the given solution set.
A. < 2
B. > -6
C. > 2
D. > 2
Mathematics