Solve the problem.For what values of x would the rectangle have a perimeter of at least 188? 2x + 3 
A. 19 or less
B. 9 or greater
C. 9 or less
D. 19 or greater
Answer: B
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Find the standard deviation. Round to one more place than the data.
A. 1.6 B. 71.8 C. 97.5 D. 0.9
Solve the following equation.
10x = 320 a. 2.05 b. 2.50 c. 2.9 d. 3.3
Solve the problem.A rectangular picture frame has a length of l(x) = 2x + 3, and a width of 
Calculate the area of the frame if x = 4 inches.
A. 44 in.2 B. 80 in.2 C. 27 in.2 D. 176 in.2
Suppose that 20,000 fans will go to a ball game when the price of a ticket is $5.00, and that 500 fewer fans will go for each $1.00 increase in ticket price. By how much should ticket prices be increased (or decreased) in order to maximize revenue?
A. increase price by $22.50 B. increase price by $45.00 C. decrease price by $1.00 D. increase price by $17.50