Solve.The volume of a rectangular solid can be written as V=LWH, where L is the length of the solid, W is the width, and H is the height. A rectangular steel plate lying on a flat surface has a height (thickness) of 
inch. Its length is 3 inches longer than its width. The volume of the plate is 18 cubic inches. What are the length and width of the plate?
A. length = 9 in., width = 6 in.
B. length = 10 in., width = 5 in.
C. length = 10 in., width = 7 in.
D. length = 8 in., width = 7 in.
Answer: A
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A yam is placed in an oven to bake. Its temperature after ?t minutes is given by 
degrees Fahrenheit. The temperature of the oven is 371 degrees Fahrenheit. What is the limiting value of ?T?
What will be an ideal response?
Perform the conversion. Round to the nearest hundredth when necessary.14 km to mi
A. 14.84 mi B. 22.54 mi C. 8.69 mi D. 13.24 mi
Graph the region that satisfies the constraints.A contractor builds two models of homes, the Raskolnikov and the Karamazov. The Raskolnikov requires 180 worker-days of labor and $300,000 in capital, while the Karamazov requires 270 worker-days of labor and $200,000 in capital. The contractor has a total of 5400 worker-days and $6,000,000 in capital available per month. Let x represent the number of Raskolnikov models and y represent the number of Karmazov models.
A. 
B. 
C. 
D. 
Graph the polar equation.r = ?, ? ? 0 
A. 
B. 
C. 
D. 