Solve the system by substitution. 2u + v = 24u - 3v = -6
A. u = - , v = 2
B. u = 0, v = 2
C. u = 2, v = 0
D. u = 2, v = -
Answer: B
Mathematics
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A. ?2
B. 81?
C. 81?2
D. ?2
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Graph the function.f(x) = ln x
A.
B.
C.
D.
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Find the center and the radius of the circle.x2 + y2 - 8x - 18y + 97 = 64
A. center (-4, -9), radius = 64 B. center (4, 9), radius = 8 C. center (-9, -4), radius = 64 D. center (9, 4), radius = 8
Mathematics
Find the measure x for the similar figures shown.
A. 2 yd B. 8 yd C. 3 yd D. 4 yd
Mathematics