Perform the indicated operations. Simplify if possible.
+ 
- 
A. 
B. 
C. 
D. 
Answer: A
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Determine whether the given number is approximate or exact.There are 5280 feet in a mile.
A. Exact B. Approximate
Provide an appropriate response.Which is the better series discount, 15/30 or 15/15/15? Explain.
What will be an ideal response?
Use the facts that 
and 
to find the value of the logarithm.
?
?
A. 1.3934
B. 1.0792
C. 0.6471
D. 1.2026
Based on data collected during an experiment, a biologist found that the number of fruit flies (Drosophila) with a limited food supply could be approximated by the exponential model
?
?
where t denotes the number of days since the beginning of the experiment. Find the average number of fruit flies in the colony in the first 10 days of the experiment and in the first 29 days.
?
A. 44; 53 B. 47; 50 C. 46; 51 D. 45; 52 E. 40; 57