Find the value of the expression using the given values.
?x = 5, y = 7
A. 48
B. 8
C. 4
D. 32
Answer: D
Mathematics
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Graph the parabola.y = x2 + 10x + 25
A. 
B. 
C. 
D. 
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Read the following water meter, electric meter, and dial gauge.
A. -0.220 in. B. 0.220 in. C. 0.120 in. D. -0.120 in.
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Provide an appropriate response.Determine the point elasticity ? of the demand equation p = -3q + 120, where p > 0 and q > 0.
What will be an ideal response?
Mathematics
Solve. Round to the nearest tenth if necessary.The enrollment at a local college decreased 9% from last year's enrollment of 300. What is the current enrollment?
A. 327 students B. 291 students C. 273 students D. 27 students
Mathematics