Solve.A rose garden has 16 bushes in one row, 13 bushes in the next row, then 10, and so on. If there are 51 bushes in the garden, in how many rows are they planted?
A. 5
B. 6
C. 7
D. 3
Answer: B
Mathematics
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Rewrite the expression in terms of exponentials and simplify the results.sinh (4 ln x)
A. 
B. 2
C. 
D. 2x
Mathematics
Find the intervals on which the function is continuous.y = 
A. (-?,?) B. (-?, -24), (-24, ?) C. (-?, -3), (-3, ?) D. (-?, 15), (15, ?)
Mathematics
Solve. Write your answer in simplest form.Of a family's $840 weekly income, $84 usually goes toward groceries. What fraction of the family's weekly income is usually spent on groceries?
A. 9
B. 
C. 10
D. 
Mathematics
Solve the problem.The cost of manufacturing clocks is given by c = 4(n + 25)1/2, where c is the cost in dollars and n is the number produced. What is the cost when no clocks are produced?
A. $100 B. $10 C. $4 D. $20
Mathematics