In ANOP, the measure of P=90°, NO = 72 feet, and PN = 43 feet. Find the measure of 20 to the nearest degree.​

Find the volume of the largest rectangular box in the first octant with three faces in the coordinate planes and one vertex in the plane x + 2y + 3z = 15.

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3

Me n o w. i need t h i s. 10 points