ABC Lumber Company has stock with these probabilities of value after five years with an initial investment of $2,000: 55% probability of a $1,800
value, 20% probability of a $2,100 value, and 25% probability of a $2.700 value. What is the expected value of the investment after five years?
A
$2,085
B. $2,000
C. $1,950
D. $1,545

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.

Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?