Convert the polar equation to a rectangular equation.r = 
A. 3y2 - x2 + 16 = 0
B. 3x2 - y2 + 16 = 0
C. 3y2 - x2 -16y + 16 = 0
D. 3x2 - y2 -16x + 16 = 0
Answer: D
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Find the value or values of c that satisfy the equation 
= f'(c) in the conclusion of the Mean Value Theorem for the function and interval.f(x) = x2 + 3x + 4, [1, 2]
A. 0, 
B. - 
, 
C. 1, 2
D. 
Solve the problem.Laura's chocolate store is famous for its "Chocnut", a unique mix of chocolate and nuts. A Supreme box of Chocnut has 
pounds of chocolate and 
pounds of nuts. A Deluxe box has 
pounds of chocolate and 
pounds of nuts. John bought 2 Supreme boxes and 2 Deluxe boxes of Chocnut. What is the total weight of his purchase?
A. 17
lb
B. 35
lb
C. 21
lb
D. 31
lb
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.
Multiply.(7x3y)(-8x4y5)
A. 56x7y5 B. -56x7y5 C. -56x12y5 D. -56x7y6