Add or subtract. Assume all variables represent nonnegative real numbers.11
- 5x
A. 11
- 5x
B. 6x
C. 6x
D. 16
Answer: B
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Factor. If the polynomial is prime, so state.u2 - 16u + 63
A. (u + 7)(u - 9) B. (u - 7)(u - 9) C. (u - 7)(u + 9) D. (u + 7)(u + 9)
Find the y-intercept for the equation y = 7x + 14.
a. 0 b. 1 c. 7 d. 10 e. 14
Provide an appropriate response.Explain the difference between time deposit accounts and passbook accounts.
What will be an ideal response?
Solve the problem.Bubba's Computer World sells personal computers. To advertise its computers to target groups, they advertise with x one-minute spots on local television at a cost of $240 per minute, and y one-minute spots on radio, at a cost of $200 per minute. Research shows that they sell one computer for every 3 minutes of television advertising, and one computer for every 6 minutes of radio advertising. Suppose the company has at most $50,000 to spend on advertising and that they sell at least 50 computers per month from this advertising. Graph the possible combination of television and radio spots and find the vertices. 
A. 
B. 
C. 
D. 