Simplify the expression by using the order of operations.7 ? 14 ÷  - 10 ÷ 2 + (12 - 8)

A. 23
B. 20
C. 13
D. 6


Answer: C

Mathematics

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B.
C.
D.

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Find the limit of the sequence or determine that the limit does not exist.an = n - 

A.
B. 0
C. 9
D. does not exist

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A.

B.

C.

D.

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Solve the problem.A 6-pound puppy is gaining weight at a rate of  lb per week. How much more time will it take for the puppy's weight to exceed 22 lb?

A. more than 25 weeks
B. more than 43 weeks
C. more than 12 week(s)
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