Simplify the expression. Assume that all variables are positive when they appear.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Build the fraction to an equivalent fraction with the denominator specified. State the numerator.
= 
A. 1 B. 4 C. 12 D. 3
Mathematics
Tell whether the statement is true or false.{x | x is a counting number greater than 34} = {34, 35, 36, . . . }
A. True B. False
Mathematics
Multiply and simplify.
? 
A. 
B. 
C. - 
D. - 
Mathematics
If two ladders are placed end to end, their combined height is 46 feet. One ladder is 3 feet shorter than the other ladder. What are the heights of the two ladders?
a. 21.5 feet and 24.5 feet b. 23 feet and 26 feet c. 24.5 feet and 27.5 feet d. 21.5 feet and 18.5 feet e. 46 feet and 43 feet
Mathematics