Solve the system of equations using matrix, not linear.

Which of the following expressions is equal to 2x^2+8

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5

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?