An airplane flying at the rate of 239 miles per hour begins to climb at an angle of 10 degrees. To the nearest foot, what is the increase in altitude over the next 15 seconds

Your answer would be ahere is how: perimeter is how long all the sides are. in a rectangle, there are two sets of parallel sides. so, to find this, we would to the following.(15x2)+(4x2)30+838if you have questions ask! and mark me brainliest! i really wanna level up : 3

1. 3/6 or 1/22. 1/123. 1/84. 1/105. 2/12 or 1/6