A company is offering one grand prize, two second place prizes, and 10 third place prizes. If you entered one of the 750 entries, what is the probability you will win the grand prize? Enter your answer as a fraction in simplest form.

Factor a^3 - 3 + 3a^2 - a. a) (a - 1)(a + 1)(a + 3) b) (a^2 + 1)(a - 3) c) (a^2 - 3)(a + 1

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?