Evaluate the expression for the given value or values.
for x = -216, y = 0
A. -216
B. 0
C. 216
D. undefined
Answer: B
Mathematics
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Perform the indicated operation.(5n7 - 3n6 + 10) - (-9n6 + 7n7 + 10) + (n8 + 1)
A. n8 - 2n7 + 4n6 + 21 B. 5n13 C. n8 - 2n7 + 6n6 + 1 D. n8 - 2n7 + 6n6 + 21
Mathematics
The given pattern continues. Write down the nth term of the sequence {an} suggested by the pattern.0, 2, 6, 12, 20, ...
A. an = 4n - 6 B. an = 2n-1 - 1 C. an = 2n - 2 D. an = n2 - n
Mathematics
Solve.Toni needs to cut a 3
- foot board into 6 equal pieces. How long should each piece be?
A. 1
ft
B. 22
ft
C. 
ft
D. 3 
ft
Mathematics
Fill in the blank with one of the words or phrases listed below.
Fractions that represent the same portion of a whole are called 
fractions.
A. undefined B. like C. simplest form D. equivalent
Mathematics