Multiply.-20 ? 2
A. -20
B. -42
C. -40
D. 20
Answer: C
Mathematics
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Use the information given to draw a bar graph. Clearly label the bars. The following table shows the number of male infants born in a certain city on New Year's Day in various years. Make a horizontal bar graph to illustrate the data.
What will be an ideal response?
Mathematics
Give the meaning of the metric prefix.deci
A. 10
B. 
C. 
D. 100
Mathematics
Simplify. Combine like terms if possible.-4x - 5y
A. -9(x + y) B. -4x - 5y C. -9xy D. -2xy
Mathematics
Add by using the number line.3 + -2
A. 1
B. 
C. 
D. 5
Mathematics