Write the phrase as a mathematical expression. Use x as the variable.397 divided by some number
A. 397 + x
B. 397 - x
C. 397x
D. 
Answer: D
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Provide an appropriate response.Find any horizontal or vertical asymptotes for the spiral 
(Suggestion: Express the curve in parametric form 
and investigate what happens to x and y as ? varies.)
What will be an ideal response?
Provide an appropriate response.The number of loaves of whole wheat bread left on the shelf of a local quick stop at closing (denoted by the random variable X) varies from day to day. Past records show that the probability distribution of X is as shown in the following table. Find the probability that there will be at least three loaves left over at the end of any given day. 
A. 0.20 B. 0.65 C. 0.35 D. 0.15
Use a double-angle identity to find the exact value of the expression.1 - 2 sin2 
A. - 
B. 
C. 
D. - 
Divide.
A. x2 + 4x + 
B. x2 + 4 + 
C. x2 + 4x + 6
D. x2 + 4