What is the general form of the equation for the given circle?
a: x2 + y2 − 8x − 8y + 23 = 0
b: x2 + y2 − 8x − 8y + 32 = 0
c: x2 + y2 − 4x − 4y + 23 = 0
d: x2 + y2 + 4x + 4y + 9 = 0

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =

The figure shows the front side of a metal desk in the shape of a trapezoid. what is the area of this trapezoid? 10 ft²16 ft²32 ft²61 ft²

Solve 2 - 3 cos x = 5 + 3 cos x for 0° ≤ x ≤ 180° a. 150° b. 30° c. 60° d. 120°