2. which conjecture is true? a. an even number plus 3 is always even. b. an even number plus 3 is always prime. c. an even number plus 3 is always odd. d. a prime number plus 3 is always even

Which of the following is true for the relation f(x)=2x^2+1

The weekly revenue for a company is r = 3p^2 + 60p + 1060, where p is the price of the company's product. what price will result in a revenue of $1200.

Need ! 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?