there were 1,000 fish in a lake the first year. the next year there were 1,750 fish in the lake. what is the percent gain

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15