Match the system with the appropriate graph.A system with solution (4, 7)
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Factor and, if possible, simplify the expression.sin ? cot ? + cot ? - sin ? - 1
A. (cot ? + 1)(sin ? - 1) B. (cot ? - 1)(sin ? + 1) C. (cot ? sin ? - 1)(sin ? + 1) D. (cot ? - sin ?)(sin ? + 1)
Mathematics
Provide an appropriate response.Explain why, when rewriting a fraction with a different denominator, the fraction can be multiplied by another fraction whose numerator and denominator are the same.
What will be an ideal response?
Mathematics
The function f(x) = x + 12 is one-to-one. Find the equation for (x), the inverse function.
a. -x - 12 b. -x + 12 c. x - 12 d. x + 12
Mathematics
Solve.
- 
= 
A. 5 B. -5 C. -25 D. 25
Mathematics