Find all values of x for which the following is true.
?
sec x is undefined.
?
A. 
B. 
C. 
D. 
E. 
Answer: E
Mathematics
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Estimate the value of the quantity.The table shows the velocity of a remote controlled race car moving along a dirt path for 8 seconds. Estimate the distance traveled by the car using 8 subintervals of length 1 with right-end point values.
A. 182 in. B. 178 in. C. 188 in. D. 172 in.
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Provide an appropriate response.Twenty-one months is equal to 
of a year.
A. True B. False
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Find the equation of the line satisfying the given conditions, giving it in slope-intercept form if possible.Through (1, 3), parallel to 8x + 3y = 5
A. y = - 
x + 
B. y = - 
x + 
C. y = - 
x + 
D. y = 
x - 
Mathematics
Use an integer to express the number.Mr. Voss increased his speed by 15 miles per hour.
A. 15 B. -15
Mathematics