Simplify.Rationalize the denominator. 
A. 
B. 
C. 
D. 
Answer: B
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Express as a difference of logarithms.log b 
A. log b - log w B. log b 3 - log b w C. log b w - log b 3 D. log b 3 รท log b w
Factor the difference of two squares. Assume that variables represent whole numbers.a2b2 - 4c2
A. (b + 2c)(b - 2c) B. (a2b + 2c)(ab - 2c) C. (ab + 2c)(ab - 2c) D. (abc + 2)(ab - 2)
Solve the problem.On a map of the Thunderbird Country Club golf course, 2.5 inches equals 45 yards. How long is the 15th hole if the map shows 13 inches?
A. 8.7 yd B. 234 yd C. 1462.5 yd D. 585 yd
Use the bar graph to answer the question.The bar graph below shows the number of students by major in the College of Arts and Sciences.
Find the total number of students majoring in either History or English.
A. 700 students B. 600 students C. 500 students D. 450 students