Identify the equation as either an identity or not.
= 1
A. Not an identity
B. Identity
Answer: A
Mathematics
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Completely factor the expression.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Solve the triangle.a = 70, b = 10, C = 110°
A. c = 74.02, A = 62.7°, B = 7.3° B. c = 79.82, A = 60.7°, B = 9.3° C. c = 76.92, A = 64.7°, B = 5.3° D. no triangle
Mathematics
Divide. Express the quotient in lowest terms.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Find the center and radius of the the circle.(x + 2)2 + (y + 1)2 = 49
A. Center: (-2, 1); Radius: 7 B. Center: (2, -1); Radius: 7 C. Center: (-2, -1); Radius: 7 D. Center: (2, 1); Radius: 7
Mathematics