James Bond is planning an escape route from the top floor of the Empire State Building, which has a height of 1,250 feet. His plan is to have a zip-line to another nearby building with a height
of 615 feet. The angle of depression from the top floor of the Empire State Building to the top
of the nearby building is 68º. To the nearest foot, how long does the zip-line need to be in
order to attach it from the Empire State Building to the nearby building?
The zip-line needs to be feet.

Use the distributive law to multiply. 3(4x + 5y + 6)

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

If a is a nonzero real number then the reciprocal of a is