The perimeter of a quarter circle is 17.85 centimeters. what is the quarter circle's radius?

Adriano loves anime and collects toys from his favorite series.each month he gains 4 toys. if adriano has 3 toys when he starts collecting, how many does he have after 4 months

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Is the point (0, 8) on the x-axis or y-axis? how do you know?