18. Find " y " when x = - 4.25

y = 20x - 16x²

Let f (x) = x2 + 6x + 8. What is the domain of Kx) ? O A. All real numbers except B. All real numbers except x = 1, x = 11 ОО C. All real numbers x = - 2, x = - 4 O D. All real numbers except x = 1, x = 10 SUR

Rewrite the equation for X, and express it's value and terms of A. 3/A x - 4 = 20

Convert 3/8 to a decimal

What is the area of a rectangle with vertices at (7,3), (12,3), (12, 11), and (7, 11) ? O A. 26 units O B. 40 units2 O c. 45 units2 O D. 20 units2

What is equal to 3 1/2 and 4/7

What is the relationship between 1's in 911,147,835

What is the parcial product of 42 * 28.

Draw a rectangle that has a perimter of 20 units and an area of 25 square units

Sofia has a plate that has 4 sides of equal length 2 Paris of opposite sides that are parallel and no right angles. What quadrilateral best describes the plate

1. Write an equation of an ellipse in standard form with the center at the origin and with the given characteristics. vertex at (-3,0) and co-vertex at (0,2) A) x^2/9 + y^2/4 = 1 B) x^2/4 + y^2/9 = 1 C) x^2/3 + y^2/2 = 1 D) x^2/2 + y^2/3 = 1 2.