Solve the linear equation.10a + 4 = 9a + 6
A. {2}
B. {10}
C. {-10}
D. {-2}
Answer: A
Mathematics
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Find the area.
(a trapezoid)
A. 225 cm2 B. 345 cm2 C. 45 cm2 D. 161 cm2
Mathematics
Solve the problem.For the voter profile given below, who (or what) is selected if a second runoff election is held between the two candidates with the most first place votes? 
A. j B. t C. c
Mathematics
Change the logarithmic expression to an equivalent expression involving an exponent.ln x = 2
A. e2 = x B. ex = 2 C. x2 = e D. 2e = x
Mathematics
Evaluate the radical expression if it is a real number. Use a calculator to approximate irrational numbers to the nearest hundredth. If the expression is not a real number, so state.
A. 12 B. 36 C. 3 D. not a real number
Mathematics