Find a rectangular equation for the plane curve defined by the parametric equations.x = 3t, y = t + 7, for t in (-?, ?)
A. y = 
+ 7
B. y = 3x - 7
C. y = 3x + 7
D. y = 
- 7
Answer: A
Mathematics
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Simplify the expression. All exponents should be positive integers.
A. 
B. 
C. 
D. 
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Without using a calculator, determine the value of the trigonometric function or state that the value is undefined.cot 
A. 
B. -
C. 
D. - 
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Solve.A hotel is building a fitness center measuring 299 ft × 61 ft. The flooring to cover the space is made of a special 3-layered cushioned tile and costs 
per square foot. How much will it cost for the new flooring?
A. $18,239 B. $291,824 C. $11,520 D. $376
Mathematics
Simplify.
3
A. 
B. 
C. 
D. 
Mathematics