Add.1
+ (-6)
A. 4
B. - 4
C. 7
D. - 7
Answer: B
Mathematics
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Identify the equation as either an identity or not.
= 2 cos 2x
A. Not an identity B. Identity
Mathematics
Use the associative property of addition to write an equivalent algebraic expression.5 + (3 + x)
A. 3(5 + x) B. (5 + 3)x C. (5 + 3) + x D. 5(3 + x)
Mathematics
Solve the problem.Find the length of x in the diagram below.
A. x = 
- 3
B. x = 5 - 1
C. x = 
- 3
D. x = 
Mathematics
Identify the complex number as real or imaginary.? + 2
A. Real B. Imaginary
Mathematics