Solve.2k2 = -9k - 9
A. -3, -6
B. - 
, -3
C. 3, - 
D. 3, 
Answer: B
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Solve the problem.A yoga studio is being designed in the shape of a trapezoid. The lengths of the two parallel sides are 56 feet and 44 feet. The area of the studio is to be at least 1600 square feet and not more than 2000 square feet. What is the range of possible values for the width of the studio?[Hint: the area of a trapezoid is A = 
w(a + b) where a and b are the lengths of the two parallel sides.]
A. 
B. 
C. 
D. 
Use the bar graph to answer the question.The bar graph below shows the number of students by major in the College of Arts and Sciences.
How many students are majoring in Math?
A. 200 students B. 250 students C. 300 students D. 150 students
Solve the problem.At a garage sale, the most expensive item was marked $25.00 more than the cheapest item. The sum of the two items was $26.90. Find the cost of the least expensive item.
A. $3.80 B. $26.90 C. $22.10 D. $1.90
Solve the problem.Consider the quadratic model h(t) = -16t2 + 40t + 50 for the height (in feet), h, of an object t seconds after the object has been projected straight up into the air. Find the maximum height attained by the object. How much time does it take to fall back to the ground? Assume that it takes the same time for going up and coming down.
A. maximum height = 50 ft; time to reach ground = 1.25 seconds B. maximum height = 75 ft; time to reach ground = 1.25 seconds C. maximum height = 75 ft; time to reach ground = 2.5 seconds D. maximum height = 50 ft; time to reach ground = 2.5 seconds