Find the length of the circular arc associated with the angle ?. An angle of measure 
in a circle of radius 2
A. 
?
B. 
C. 
?
D. 
Answer: C
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Identify the form of the integral as inverse sine, inverse tangent, logarithmic, or general power.
A. Inverse sine B. Logarithmic C. Inverse tangent D. General power
Solve the problem.Suppose that an open box is to be made from a square sheet of cardboard by cutting out 
squares from each corner as shown and then folding along the dotted lines. If the box is to have a volume of 108 cubic inches, find the original dimensions of the sheet of cardboard. 
A. 
in. by 3
in.
B. 6
in. by 6
in.
C. 12 in. by 12 in.
D. 6 in. by 6 in.
Draw a sketch to represent the vector. Refer to the vectors pictured here. 
d - a
A. 
B. 
Solve the problem.A faucet is used to add water to a large bottle that already contained some water. After it has been filling for 3 seconds, the gauge on the bottle indicates that it contains 9 ounces of water. After it has been filling for 10 seconds, the gauge indicates the bottle contains 23 ounces of water. Let y be the amount of water in the bottle x seconds after the faucet was turned on. Write a linear equation that models the amount of water in the bottle in terms of x.
A. y = -2x + 15
B. y = 2x + 13
C. y = 2x + 3
D. y = 
x + 