Solve the problem.Mrs. White wants to crochet hats and afghans for a church fundraising bazaar. She needs 8 hours to make a hat and 4 hours to make an afghan, and she has no more than 68 hours available. She has material for no more than 13 items and no more than 10 afghans. The bazaar will sell the hats for $22 each and the afghans for $12 each. How many of each should she make to maximize the income for the bazaar? What is the maximum income?
A. 10 hats, 3 afghans; $256
B. 4 hats, 9 afghans; $196
C. 6 hats, 7 afghans; $216
D. 9 hats, 4 afghans; $246
Answer: B
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Solve the problem.The intensity of a radio signal from the radio station varies inversely as the square of the distance from the station. Suppose the the intensity is 8000 units at a distance of 2 miles. What will the intensity be at a distance of 11 miles? Round your answer to the nearest unit.
A. 228 units B. 247 units C. 264 units D. 290 units
For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = 8x2 - 7x, g(x) = x2 - 4x - 21Find (f/g)(x).
A. 
B. 
C. 
D. 
Solve the problem.The manager of big box store has found that if the price of a pillow is 
then x pillows will be sold. The expression for the total revenue from the sale of x pillows is R(x) = 95x - 
. Find the number of pillows that will produce maximum revenue.
A. 420 pillows B. 360 pillows C. 760 pillows D. 380 pillows
Use a factor pair table to find all of the factor pairs of each number.72
A. 1 and 72; 2 and 36; 3 and 24; 4 and 18; 6 and 12; 8 and 9 B. 1 and 72; 2 and 36; 3 and 24; 4 and 18; 6 and 14; 9 and 12 C. 1 and 72; 2 and 36; 3 and 24; 4 and 18; 5 and 12; 6 and 9; 7 and 8 D. 1 and 72; 2 and 36; 3 and 24; 4 and 12; 6 and 9; 8 and 8