Factor the sum or difference of cubes. y3 - 64
A. (y - 4)(y2 - 16)
B. (y + 4)(y2 - 4y - 16)
C. (y - 4)(y2 + 4y + 16)
D. (y - 4)(y2 + 4y - 16)
Answer: C
Mathematics
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Simplify.
A. 
B. -1
C. 1
D. 
Mathematics
Write the fraction in lowest terms.
A. 
B. 
C. 
D. 
Mathematics
Use an analytic method to solve the equation.
= 13
A. {168} B. {42} C. {-84} D. {84}
Mathematics
For a certain car, the distance traveled by the car while trying to stop is given by the equation d = 0.05r² + r, where r is the speed of the car in miles per hour, and d is the distance needed to stop in feet. Find the total number of feet needed to stop the car traveling at 60 miles per hour. Round any approximate value to 2 decimal places.
a. 240.00 b. 180.00 c. 360.00 d. 300.00 e. 150.00
Mathematics