Calculate the height that a 15 m ladder can reach if extended from a fire truck. The height of the fire truck is 4.15 m.
The angle of the ladder to the ground can be at most 50°
Calculate your answer to the nearest cm.

To determine the number of deer in a forest a forest ranger tags 280 and releases them back

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)