Given the function f (x) = 6(4x-6) + 18, determine the value of x such that f(x)=6

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

Solve the equation for b: a= (1/2)(b)(h)

The length of the line segment ac is 8x-9 what is the value of x