Identify the values of a, b, and c that would be used in the quadratic formula to solve the equation - 9x = 13 - 5x2.

A. a = - 9, b = 13, c = - 5

B. a = - 5, b = 9, c = 13

C. a = 13, b = 9, c = 5

D. a = 9, b = 5, c = 13

Which algebraic expression represents "the class was divided into four equal groups"? 4 + w 4w 4 - w w/4

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The length of the rectangle is 10cm less than 4 times the width. If the perimeter is 1.3m, find the dimensions of the rectangle.

Sonya is 22 years younger than he mother. The average of their ages is 16

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Mary has 36 apples on her tree. and Tom has 56. If both trees grow proportionally, how many apples will Tom have when Mary has 54 apples?

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What is the value of x in x/4=12

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A marker was placed at an altitude that is 15 feet below sea level. What interger represtens this altitude