Add or subtract. Simplify your answer to lowest terms.
+ 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Perform the indicated operations on a calculator. Express the result with the proper accuracy and precision. Assume that all numbers are approximate.
A. 0.2618 B. 2.098 C. 0.262 D. 2.10
Mathematics
Multiply.(970)(524)
A. 508,280 B. 508,290 C. 508,380 D. 508,270
Mathematics
Provide an appropriate response.Subtract: 5 h 20 min - 3 h 30 min
A. 1 h 90 min B. 2 h 10 min C. 1 h 50 min D. 2 h 50 min E. none of the above
Mathematics
Find the volume. Use ? ? 3.14. Round to the nearest tenth when necessary.a cube with side 7 m
A. 21 m3 B. 49 m3 C. 98 m3 D. 343 m3
Mathematics