Identify the domain and range of the relation.Percent of work force in a certain town commuting by: 
A. Domain: {Car, Carpool, Public Transportation, Cycle/Walk}; Range: {57%, 16%, 18%, 9%}
B. Domain: {57%, 16%, 18%, 9%}; Range: {Car, Carpool, Public Transportation, Cycle/Walk}
C. Domain: {9-57%}; Range: {Car, Carpool, Public Transportation, Cycle/Walk}
D. Domain: {Car, Carpool, Public Transportation, Cycle/Walk}; Range: {9-57%}
Answer: B
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A child sells lemonade. She must pay for the ingredients but then earns an income on each glass she sells. The following table shows her net income I, in dollars, from selling g glasses of lemonade. Round your answers to two decimal places, if necessary. g 4 6 8 10 I 1.65 5.19 8.73 12.27? A: Complete a table of changes to show that the data are linear.B: Find a linear model for the data.C: How much did she pay for ingredients?D: Plot the data along with the linear model you found in part B.
What will be an ideal response?
Write the expression in simplest form. If a radical appears in the denominator, rationalize the denominator.
A. 5xy
B. 5xy2
C. 5x
D. 5x2
Factor.5c4 - 625cd3
A. 5c(c + 5d)(c2 - 5cd + 25d2) B. c(c + 5d)(c2 - 5cd + 25d) C. 5c(c - 5d)(c2 + 5cd + 25d2) D. 5(c + 5)(c2 - 5c + 25)
Provide an appropriate response.Perform the indicated operation. Express as a power of 10: 
5
What will be an ideal response?