What is the expected value of a ticket if there is one prize worth $500, four prizes worth $100, and ten prizes worth $10?

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.

In an isosceles triangle, the vertex angle is 112 degrees. what is the measure of each base. a.34 b.24 c.44 d.54

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?