Evaluate the expression without using a calculator.
A. 7
B. 9
C. 18
D. 21
Answer: A
Mathematics
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Graph the equation.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics
Graph the function.y = tan (x - ?)
A. 
B. 
C. 
D. 
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Given that the pair of triangles is similar, find the length of the side labeled n.
A. 8 B. 0.0528125 C. 0.32 D. 0.08
Mathematics
If possible, factor the polynomial completely. If a polynomial cannot be factored, state that it is prime.27x2 - 117x - 90
A. 9(3x - 2)(x + 5) B. (27x + 18)(x - 5) C. 9(3x + 2)(x - 5) D. 27x2 - 117x - 90
Mathematics