Ben used 136.2 pounds of gravel in his front yard and 106.1 pounds in his back yard. how many more pounds of gravel does ben use in his front yard than his back yard?

How can you find the conditional probability of a given b as the fraction of b’s outcomes that also belong to a, and interpret the answer in terms of the model? i just need a good explanation

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.