Find the least common denominator for the set of fractions.
, 
, 
A. 12
B. 60
C. 30
D. 20
Answer: B
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Provide an appropriate response.Juan and Pete are on the same salary. Juan receives a 10% raise followed by an 8% raise a year later. Pete receives an 8% raise followed by a 10% raise a year later. After the two salary raises, whose salary is higher? Explain your answer.
What will be an ideal response?
Solve the problem.During a road trip, Lana drove three times as far as Tony. Mark drove 15 miles further than Lana. The total distance they drove on the trip was 603 miles. How many miles did each person drive?
A. Tony: 252 mi; Lana: 756 mi; Mark: 771 mi B. Tony: 79 mi; Lana: 237 mi; Mark: 252 mi C. Tony: 84 mi; Lana: 252 mi; Mark: 267 mi D. Tony: 756 mi; Lana: 252 mi; Mark: 237 mi
Evaluate the expression without the use of a calculator, and then verify your answer using a calculator.ln e
A. 0 B. -1 C. 1 D. e
Use the distributive property to remove parentheses and write the product as a sum. Simplify if possible.8(x + 6)
A. x + 48 B. 48x C. 8x + 6 D. 8x + 48