Given N is the midpoint of MO, find the length of MO.

For the function, f(x) = -5x 2, find f(-4).

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

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9