Use the commutative and/or associative property of addition and then simplify.4 + (1 + x)
A. 5
B. x + 5
C. 4x
D. x + 4
Answer: B
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Find the limit of the sequence or determine that the limit does not exist.an = 
n
A. e B. does not exist C. e5 D. 1
Solve the application and answer with a complete sentence.Rhianna put $360 in a special account that gained 3% interest. How much interest did the account gain after 2 years?
A. The account gained $216.00 interest after 2 years. B. The account gained $108.00 interest after 2 years. C. The account gained $21.60 interest after 2 years. D. The account gained $10.80 interest after 2 years.
Solve the problem.Find values for a, b, and c so that ? × F = 0 for F = axi + byj + czk.
A. a = 1, b = 1, c = 1 B. ? × F = 0 for any a, b, and c. C. a = 2, b = -1, c = -1 D. There is no possible way to make ? × F = 0.
Add and simplify.
+ 
+ 
A. 
B. 
C. 
D. 