Perform the indicated operation.
A. 6
B. -24
C. 24
D. -6
Answer: A
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Solve the problem.One of the dimensions d (in) of the support columns of a building satisfies the equation 3d3 - 15d2 + 2700d - 13,500 = 0.What is d?
A. 2 in. B. 5 in. C. 3 in. D. 1 in.
Express the transform of the given expression in terms of s and ?
.y" - 2y', f 
= 0, f' 
= 0
A. s2?
- 2s?
B. s3?
- 2s?
C. s2?
D. s2?
- 2?
Solve the problem.As part of her retirement savings plan, Patricia deposited $300 in a bank account during her first year in the workforce. During each subsequent year, she deposited $50 more than the previous year. Find how much she deposited during her twentieth year in the workforce. Find the total amount deposited in the twenty years.
A. $1300; $32,000 B. $1250; $31,000 C. $1250; $15,500 D. $1300; $16,000
Simplify completely.
A. 
B. 
C. 
D. 