Add or subtract.8
+ 12
A. 19
B. 8
C. 21
D. 20
Answer: D
Mathematics
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Solve the problem.The water reservoir for a city is shaped like a rectangular prism 238 meters long, 188 meters wide, and 18 meters deep at the end of the day, the reservoir is 60% full. How much water must be added overnight to fill the reservoir?
A. 442,966 m3 B. 1,248,358 m3 C. 1,127,549 m3 D. 322,157 m3
Mathematics
Write the sum without sigma notation and evaluate it.
A. 
+ 
= 
B. 
+ 
= 
C. 
+ 
= 
D. 
+ 
= 
Mathematics
Solve.Phillip bought a car part for $38.86. If he paid with two $20 bills, what was his change?
A. $2.14 B. $2.00 C. $1.14 D. $1.24
Mathematics
Find the product, if possible.
A. 
B. 
C. 
D. Not defined
Mathematics