Solve the problem.A $3500 necklace is on sale at 30% off. Find the sale price.
A. $1050.00
B. $3395.00
C. $2450.00
D. $105.00
Answer: C
Mathematics
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Solve the problem.During the first four months of the year, Jack earned $1150, $620, $1110 and $1010. If Jack must have an average salary of at least $970 in order to earn retirement benefits, what must Jack earn in the fifth month in order to qualify for benefits?
A. at least $972 B. at most $970 C. at most $972.5 D. at least $960
Mathematics
Use the root test to determine if the series converges or diverges.
A. Converges B. Diverges
Mathematics
Provide an appropriate response.Let f(x) = 
. The only value(s) of x for which f is discontinuous is (are)
A. 4. B. -3 and 3. C. 3. D. -3. E. none
Mathematics
Solve the absolute value inequality. Write your answer in interval notation.
? 8
A. 
B. 
C. 
D. 
? 
Mathematics