Solve.5x + 5(2x - 2) = 7 - 2x
A. - 
B. 1
C. - 1
D. - 
Answer: B
Mathematics
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Sketch the region which is defined by the given conditions.0 ? ? ? ?, r ? 3
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A painter can finish painting a house in 8 hours. Her assistant takes 10 hours to finish the same job. How long would it take for them to complete the job if they were working together?
A. 7 hours
B. 4
hours
C. 9 hours
D. 
hour
Mathematics
Determine whether the graph is that of a function.
A. function B. not a function
Mathematics
Sketch an angle ? in standard position such that ? has the least positive measure and the given point is on the terminal side of ?.(3, 6) 
A. 
B. 
C. 
D. 
Mathematics