Solve the equation.
- x = 6
A. ?
B. {-7}
C. {-7, -3}
D. {-3}
Answer: D
Mathematics
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Solve the problem.An arithmetic sequence has a 35th term of 214. The 37th term is 222. Find the 100th term of this sequence.
A. 470 B. 478 C. 464 D. 78 E. 474
Mathematics
Multiply.(-3.50)(-5.4)
A. 8.9 B. -1.9 C. -8.9 D. 18.9
Mathematics
Determine which value(s), if any, must be excluded from the domain of the variable in the expression.
A. x = 16
B. x = 4, x = -4
C. x = 
D. x = 4
Mathematics
Compare the graph of the given quadratic function f with the graph of y = x2.f(x) = 
x2
A. Wider B. Reflected across the x-axis and narrower C. Narrower D. Reflected across the x-axis and wider
Mathematics