Adriver holds his breath for 186 seconds. how many minutes and seconds is that.

Which points are solutions to the linear inequality y < 0.5x + 2? check all that apply. (–3, –2) (–2, 1) (–1, –2) (–1, 2) (1, –2) (1, 2)

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.

3x + 4y = 5 x- 3y = -7 solve by substitution