Solve each of the following systems of equations. If the system is inconsistent or dependent, say so.x + y = 8x - y = 2
A. (5, 3)
B. No solution
C. (4, 4)
D. (-5, 4)
Answer: A
Mathematics
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Convert the measurement as indicated.115 in. = 
ft
in.
A. 9 ft 3 in. B. 9 ft 7 in. C. 8 ft 19 in. D. 7 ft 9 in.
Mathematics
Solve the problem.Tracy can wallpaper 5 rooms in a new house in 35 hours. Together with her trainee they can wallpaper the 5 rooms in 19 hours. How long would it take the trainee working by herself to do the job?
A. 75 hr B. 80 hr C. 40 hr D. 35 hr
Mathematics
Write the symbolic representation for f(x, y) given that f computes the indicated inequality.The product of x and y2, divided by 
A. f(x, y) = 
B. f(x, y) = 
- x
C. f(x, y) = x + 
D. f(x, y) = x - 
Mathematics
Give the additive inverse of the number.- 
A. - 
B. 
C. 
D. 0
Mathematics