Solve the equation below for xC - 4 = 7
A. x=3/c
B. x=c/11
C. x=c/3
D. x=11/c

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

What is the ratio of the length of an object in yards to the length of the same object in miles?

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)