Can someone help me with the first one please?

What could explain what happened when the time was equal to 120 minutes

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit