Please please help me solve the rest of this problem, if you can also explain to me the steps and why I would so so so appreciate it!! A circle has a radius of 8 in. What is the area of a
sector bounded by a 135 degree minor arc? Leave your
answer in terms of it.

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =