Simplify.
A. 
B. 
C. 
D. 
Answer: A
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Find an equation for the line that passes through the given point and satisfies the given conditions.P = (8, 12); perpendicular to v = 4i - 6j
A. 4x - 6y = -40
B. -6x - 4y = -96
C. 4x - 6y = 52
D. y - 12 = 
(x - 4)
Determine whether the given ordered pair is a solution to the given system of equations.
; 
A. Yes B. No
Solve the problem.Write 
+ 
+ 
+ 
as a single iterated integral with the order of integration reversed.
A. 
B. 
C. 
D. 
Solve the application problem.The floor of a rectangular storage room is divided into two right triangles by drawing a diagonal. One leg of the resulting triangle, the width of the room, is 
less than two times the other leg, the length of the room. The hypotenuse is 
Find the length and the width of the room.
A. length: 9 ft width: 12 ft B. length: 12 ft width: 18 ft C. length: 9 ft width: 24 ft D. length: 9 ft width: 3 ft