Multiply and simplify. ? 

A.
B. - 
C.
D.


Answer: C

Mathematics

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Find the mean and median and mode for the data set which is: 120, 113, 129, 118, 121,120, 115, 118, 120, 121, 124, 120, 119, 119, 121, 120, 123, 115, 120, 126.

What will be an ideal response?

Mathematics

Identify the figure.

A.  
B. line segment 
C. line 
D. line segment 

Mathematics

Add the numbers using the number line.-9 + (-4)  

A. 5 B. -5 C. -13 D. 13

Mathematics

Simplify where possible. Then solve the equation.9 - 5 = 2r

A. r = 
B. r = 0
C. r = 2
D. r = 

Mathematics