Simplify.3 × 8 - 3
A. 15
B. 27
C. 72
D. 21
Answer: D
Mathematics
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Simplify.|-9| - |-14|
A. -5 B. 5 C. -23 D. 23
Mathematics
Simplify the rational expression. If the rational expression cannot be simplified, so state.
A. 
B. 
C. 
D. cannot be simplified
Mathematics
Write the percent as a fraction in lowest terms.88%
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.To convert a temperature from degrees Celsius to degrees Fahrenheit, you multiply the temperature in degrees Celsius by 1.8 and then add 32 to the result. Find F as a linear function of c, and use this function to convert 26° C to °F.
A. 78.8°F B. 74.1°F C. 66.5°F D. 69.8°F
Mathematics