The nth term of a sequence is given. Find the first 4 terms.an = 4 + 
A. 2, 2, 2, 2
B. 6, 2, 6, 2
C. 3, 1, 3, 1
D. 6, 6, 6, 6
Answer: B
Mathematics
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Perform the indicated operations and write the result in standard form.
+ 
A. 36i B. 13i C. -13 D. -13i
Mathematics
Following the order of operations, evaluate by working from left to right.-36 ÷ (-9) ? (-7) ÷ (-7) ÷ (-2)
A. -162 B. 2 C. -8 D. -2
Mathematics
Multiply and simplify.20 ? 
A. 
B. 
C. 16
D. 20
Mathematics
The circle in the figure below has a radius of r and center at C. The distance from A to B is x, the distance from A to D is y, and the length of arc BD is s. For the following problem, redraw the figure, label it with the values given, and then solve.
?
If 
and 
find y.
?
Apply the rules regarding the use of significant digits after all computations are complete.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics