Use the rules of exponents to simplify the expression. Write the answer with positive exponents. Assume that all variables represent positive real numbers.
1/4
A. 4ab2
B. 
C. 
D. 
Answer: D
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Use McKay's theorem to find a rational number between the two given rational numbers.
and 
Fill in the blank(s) with the appropriate word(s).
Provide an appropriate response.A rectangular sheet of metal has a length that is 2 less than 4 times the width.(a)Write the area of the rectangular sheet as a function of the width.(b)Without simplifying, write the ratio of the length of the sheet to the area of the sheet as a function of the width.(c)Simplify the function you wrote in b.(d)What kind of function is this?(e)What is its domain out of context?(f)What is its domain in the given context?
What will be an ideal response?
Add. Write the answer in lowest terms.
+ 
A. 
B. 2
C. 
D. 
Solve the problem.In survey of 50 households, 25 responded that they have an HDTV television, 35 responded that they had a multimedia personal computer and 15 responded they had both. How many households had neither an HDTV television nor a multimedia personal computer?
A. 15 B. 25 C. 35 D. 5