HELP ASAP!! Solve for a side in right angles BC = ?

round your answer to the nearest hundredth

The highest point on earth is the peak of mount everest if you climb to the top you would be approximately 29,035 feet above sea level at remembering that amount is 5280 feet percentage of the height of the mountain would you have to climb to reach a point 2 miles above sea level

Consider circle c with angle acb measuring 3/4 radians. if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.

(-y to the power of 2 - 4y- to the power of 2 -6 y +3)