Add or subtract.
- 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Which of the following is not part of the concept of a non-terminating decimal? ?
A. ?A decimal that repeats itself indefinitely. B. ?A decimal that can be written as a fraction. C. ?A decimal that has no discernible repeating pattern of digits. D. ?A decimal that is rational. E. ?A decimal that can be written as a ratio.
Mathematics
Find the product.
A. 
B. 
C. 
D. 
Mathematics
Estimate. Choose a rounding digit that gives one or two nonzero digits.0.047 × 546.7
A. 2.5 B. 25 C. 2,500 D. 250
Mathematics
Find the exact value of 
.
?
A. 
B. 
C. 
D. 
E. 
Mathematics