A ladder rests against a building. The top of the ladder reaches the building at a height of 28.5 ft. above the ground. The measure of the angle formed by the ladder and the ground is 72°. To the nearest tenth, find the length of the ladder.

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.