Mr. lumen replaced a square window with a rectangular one. the new window is 3 ft wider and 2 ft higher than the square one. it has an area of 30 ft. how log was a side of the original square window?

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. if the distance of the stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the plane from the ground? which diagram represents this scenario? / 22ft © 22ft 11 ft 11 ft 22 it