If aſc and a +b = c, prove that a|b.

There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)