Eliminate the parameter of the pair of parametric equations.x = t - 3, y = t2 + 5
A. y = x2 - 14
B. y = x2 + 6x + 14
C. y = x2 - 6x - 14
D. y = x2 + 14
Answer: B
Mathematics
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Perform the indicated division.
A. x2 - 2x + 4 B. x2 - 2 C. x2 + 4 D. x2 - 4x + 2
Mathematics
Use the given triangles to evaluate the expression. Rationalize all denominators. 
sin 60°
A. 
B. 
C. 
D. 
Mathematics
Find the perimeter.
A. 84 ft B. 124 ft C. 88 ft D. There is not enough information given.
Mathematics
Translate into an equation, then solve.Bob is saving to buy a car. The total amount that he needs is $11,000. The amount that he has saved so far is $7000. How much more does Bob need?
A. 7000 + x = 11,000; Bob needs $4002 more. B. 7000 - x = 11,000; Bob needs $4000 more. C. 7000 + x = 11,000; Bob needs $4000 more. D. 7000 - x = 11,000; Bob needs $4002 more.
Mathematics