Add and, if possible, simplify.
+ 
+ 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Compute the range for the set of data.113, 545, 127, 656, 408, 329
A. 656 B. 543 C. 113 D. 363.0
Mathematics
Estimate the sum as indicated. Then answer the question.Estimate the following sum by first rounding to the nearest ten. Does the estimate give you reason to doubt the stated sum?
A. Estimate: 12,710 ; no B. Estimate: 12,950 ; no C. Estimate: 12,950 ; yes D. Estimate: 12,710 ; yes
Mathematics
Provide an appropriate response.A number rounded to the nearest thousand is 89,000. What is the largest whole number this could have been before rounding?
A. 89,999 B. 89,500 C. 89,499 D. 88,999
Mathematics
Factor the trinomial, or state that the trinomial is prime.x2 + 3xy - 28y2
A. (x - 7y)(x + y) B. (x - 7y)(x + 4y) C. (x + 7y)(x - 4y) D. (x - y)(x + 4y)
Mathematics