Evaluate the expression without a calculator.log4 
A. 1/2
B. -2
C. 4
D. 8
Answer: B
Mathematics
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Decide whether the ordered pair is a solution of the given system.(-1, 1)y = x2 + 22x + y = 1
A. No B. Yes
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Solve the problem.Suppose that you walk 2 mi. Express this distance in yards.
A. 200 yd B. 352 yd C. 2000 yd D. 3520 yd
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Solve the problem.A car rental company charges $24 per day to rent a particular type of car and $0.15 per mile. Juan is charged $43.80 for a 
rental. How many miles did he drive?
A. 132 mi B. 147 mi C. 292 mi D. 268 mi
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Solve the system of equations by the substitution method.
A. (-7, 63) B. no solution C. (63, -7) D. infinite number of solutions
Mathematics