If angle ? is in standard position and intersects the unit circle at 
find 
and ![]()
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?
A. 
B. ?
C. ?
D. ?
E. ?
Answer: B
Mathematics
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Solve the equation for the specified variable.P = 2l + 2w for l
A. l = 
B. l = 
C. l = P - w
D. l = P - 2w
Mathematics
Plot the relation in the xy-plane.{(0.4, 1.3), (-0.8, 1.4), (1.4, -0.1), (0.7, -0.5), (-1, 0.9)}
A. 
B. 
C. 
D. 
Mathematics
Factor the difference of two squares.9 - w2
A. (3 - w)2 B. (3 - w)(3 + w) C. (3 + w)2 D. prime
Mathematics
Write a system of inequalities whose solution set is the region shown.
A. x ? 0, y ? 0, y ? - 
x + 7, y ? - 
x + 6
B. x ? 0, y ? 0, y ? - 
x + 7, y ? - 
x + 15
C. x ? 0, y ? 0, y ? 
x + 7, y ? 
x + 15
D. x ? 0, y ? 0, y ? - 
x + 7, y ? - 
x + 6
Mathematics