Write an equivalent rational expression with the given denominator.7m with denominator m - 9
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Write the expression as a complex number in the form a + bi.
A. 5 + 
i
B. 5 + 5
i
C. 5 - 
i
D. 5 + 
Mathematics
Solve the equation for the unknown variable.log3r = -2
A. r = 
B. r = 1
C. r = 
D. r = -6
Mathematics
Use the addition property of inequality to solve the inequality and graph the solution set on a number line.7 - x > -1
A. (-8, ?)
B. (-?, -8)
C. (8, ?)
D. (-?, 8)
Mathematics
Use a proportion to solve the problem.On a map of the Thunderbird Country Club golf course, 2.5 inches represent 30 yards. How long is the 11th hole if the map shows 16.5 inches?
A. 495 yd B. 4.5 yd C. 198 yd D. 1237.5 yd
Mathematics