The side length of an equilateral triangle is 3x + 9 Which expression represents the perimeter of the triangle? A. 3x + 18
B. 3x + 27
C. 9x + 9
D. 9x + 27

Which statement describes surface features called maria on the moon

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?

Hich equation can pair with x + 2y = 5 to create an inconsistent system? 2x + 4y = 3 5x + 2y = 3 6x + 12y = 30 3x + 4y = 8