Find the center and foci of the ellipse (x+5) / 5 + (y+9) / 9=1

the length of a rectangle is 2 less than the width and the area is 15 square feet. what are the dimensions of this rectangles.

Which inequality is equivalent to |x-4|<9

A rectangle has the original dimensions of 25 in by 175 in. A scale factor of 0.5 is applied to enlarge the figure. What is the area and perimeter of the original figure? What is the area and perimeter of the new figure?

Loga (x-1) - loga (x+6) = loga (x-2) - loga (x+3)

Which of the following is the correct factorization of the polynomial below? 2x2-12x+18 A. 2 (x-3) 2 B. 2 (x+6) (x+3) C. (2x+6) (x+3) D. The polynomial is irreducible.

A fraction equivalent to 5/4

Which of the following is the solution to? | x | - 2< = - 3 A. x< = - 1 B. All values are solutions C. No solution D. x=5

The function g is defined by g (x) = 2x^2-3. Find g (2y)

Find the solution to the system of equations by using either graphing or substitution. y = 2x - 1 and y = x + 3 A. (4, 7) B. (7, 4) C. (-7, - 4) D. infinate solutions

What is ... 20ft/1ft = x/1.5in