Determine whether B is the inverse of A.A = 
, B = 
A. Yes
B. No
Answer: B
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Solve the problem.Angie is wrapping a present for her nephew. She has a roll of wrapping paper that has 16 feet of wrapping paper on the roll. She uses 
feet to wrap the present. How many feet of wrapping paper are left on the roll?
A. 7
feet
B. 6
feet
C. 15
feet
D. 7
feet
Graph the polar equation for ? in [0°, 360°).r = 5(1 - sin ?)
A. 
B. 
C. 
D. 
Vector V with magnitude 
forms an angle with the positive x-axis. Give the magnitude of the horizontal and vertical vector components of V, namely 
and
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?
, 
?
A. ?
B. ?
C. ?
D. ?
E. ?
Solve the nonlinear system of equations. x2 - 3y2 = 14x2 + 3y2 = 19
A. {(2, 1), (2, -1), (-2, 1), (-2, -1)} B. {(1, 2), (-1, 2), (1, -2), (-1, -2)} C. {(-1, 2), (1, -2)} D. {(2, 1), (-2, -1)}