Evaluate the polynomial.7x2 + 8x + 4for x = 2
A. 44
B. 38
C. 48
D. 34
Answer: C
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Initially there are 260 newspaper subscriptions. In the absence of limiting factors, subscriptions would grow by 32% per week. There are only 2,190.00 households in town, and that is the maximum possible number of subscriptions. ?? A: Make a logistic model of newspaper subscriptions S after t weeks. ? B: Plot the graph of the model you found in part A over the first 20 weeks. ? C: According to the model, at what subscription level are subscriptions growing at the fastest rate? Round your answer to the nearest whole number. ? D: At what time did subscriptions reach the value you found in part C? Round your answer to the nearest whole number. ? Round your answers to two decimals, if necessary.
What will be an ideal response?
Solve the problem.An electric circuit board has equally spaced parallel wires with connections at points A, B, and C, as shown in the figure. If 
what is the length of 
?
A. 1.89 cm B. 3.30 cm C. 4.13 cm D. 4.40 cm
Give the coordinates of the specified point.
D
A. (3, 3) B. (5, 3) C. (5, 5) D. (3, 5)
Solve the problem.Find the missing length in the following right triangle. If necessary, round to the nearest tenth. 
A. 40 mi B. 20 mi C. 6.3 mi D. 10 mi