Find domain of the following function.
?
?
A. all real numbers x except x = -7
B. all real numbers x except x = 1
C. all real numbers x except x = 49
D. all real numbers x except x = 7
E. all real numbers x except x = -1
Answer: A
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Provide an appropriate response.Will the substitution method always work for a system of linear equations? Explain your answer.
What will be an ideal response?
Set up the percent proportion, and write "unknown" for the value that is not given. Recall that the percent proportion is 
= 
. Do not try to solve for any unknowns.What percent of 60 is 29?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Solve.Two new planets were discovered in a distant solar system. One planet is estimated to have an average surface temperature of -222°C. The second planet is believed to have an average surface temperature that is 
times that of the other planet. Find the average surface temperature on the second planet.
A. -333°C B. -222°C C. -444°C D. -555°C
Solve.Lorrie bought 
lb of basil and 
lb of oregano. How many pounds of herbs did she buy in total?
A. 
lb
B. 
lb
C. 
lb
D. 
lb