There is a total of 25 bicycles. if the ratio of gray bicycles to black bicycles is 6 to 9, how many of them are black?

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

What point is the projection of q on a) r b) s c) t

It takes jonas 7 1/4 minutes to run the mile. it takes mario 8 5/12 to run the mile. how much faster is jonas than mario? 5/6 minute 1 1/3 minutes 1 1/6 minutes 1 1/2 minutesi will give points and brainlest