Hello, I am stuck on how to solve the matrix problem of x - y = 5 -2x + 4y = 8

Thank you

The frequency table shows the results of a survey asking people how many hours they spend online per week. on a piece of paper, draw a histogram to represent the data. then determine which answer choice matches the histogram you drew. in order here is the.. hours online: 0-3, 4-7, 8-11, 12-15, and 16-19. frequency: 5, 8, 10, 8, 7 answer for the question is in the picture! : )

When you find the area of a triangle do you use in. or in2

Determine which solution is correct for solving 5/7y=6 reciprocals.