Write an equivalent expression. Use an associative law.(5s)t
A. (s5)t
B. t(5s)
C. 5s + 5t
D. 5(st)
Answer: D
Mathematics
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Simplify.- 
+ 
- 
+ 
A. 
B. 
C. 
D. 
Mathematics
Fill in the blank with one of the choices listed below. Some choices may be used more than once. 
Like fractional notation, 
notation is used to denote a part of a whole.
A. mean B. decimal C. median D. sum
Mathematics
Determine the most appropriate metric unit to go in the blank. Choose from km, m, cm, mm, L, ml, kg, g, and mg.The distance from my town to the next town is 18 
.
A. km
B.
| L |
C. m
D. cm
Mathematics
Rewrite the inequality using interval notation. Then graph the inequality.-1 < x < 3.5
A. (-1, 3]
B. [-1, 3.5]
C. [-1, 3)
D. (-1, 3.5)
Mathematics