Raymond hiked down a mountain and decreased his elevation at an average rate of −3.5 meters per minute. He started at an elevation of 245 meters. After an hour of hiking he is at an elevation of ? meters. PLEASE HELP ME I WILL GIVE BRAINLIEST IF U TELL ME HOW TO DO IT PLEASE AND THANK YOU! ?=

(05.02)a farmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. a parallelogram with a height of 6 yards and side length 9 yards. the height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. rhombus is split into a soy half and a corn half. each bag of soil covers 40 square yards. how many bags should the farmer purchase?