Find the coordinates of the vertex for the horizontal parabola defined by the given equation.x = -(y - 7)2 - 4

A. (7, -4)
B. (-4, 7)
C. (-4, -7)
D. (-7, -4)


Answer: B

Mathematics

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The sides in each pair of figures are proportional. Find the missing length.

A. 161 ft B. 167 ft C. 207 ft D. 184 ft

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Find integers that are upper and lower bounds for the real zeros of the polynomial. ? ?

A. ?
B. ?
C. ?
D. ?
E. ?

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Solve the problem.In a certain company, 78 employees were hired in the last 3 years. If this represents 35% of the company's current employees, then how many current employees does the company have?

A. 267 B. 178 C. 22 D. 223

Mathematics