Use a vertical format to add the polynomials.3x
7 + 2x
6 + 5x
5 + 7
A. 20x36 + 6
B. 12x7 + 5x6 + 3x5 + 6
C. 10x7 + 10x6 + 2x5 + 11
D. 12x14 + 5x12 + 3x10 + 6
Answer: B
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The table below shows the number C, in millions, of cell phone subscribers t years after 2005. t 0 1 2 3 4 C 211.90 236.17 253.41 276.33 288.64? A: Use exponential regression to model the number of subscribers as a function of time. Round your answer to two decimal places.B: Plot the exponential model along with the data points.C: According to the exponential model, what is the yearly percentage increase in cell phone subscribers? Round your answer to the whole number.
What will be an ideal response?
Solve the problem.A car rental agency rents a luxury, full-size car for $19.95 per day and $0.29 per mile. If you rent this car for 2 days, how many whole miles can you drive if you have $200 to spend?
A. 613 mi B. 552 mi C. 2 mi D. 100 mi
Sketch the given surface.y = x2
What will be an ideal response?
Find all solutions of the equation. Leave answers in trigonometric form.x5 - 243 = 0
A. 
B. 
C. {3, -3}
D. 