5 times a number is 14 less than the square of that number. Find the positive solution.

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

In a timed typing test lara typed 63 words per minute. estimate the number of words she should be able to type in half in hour show your work