Obtenga la familia de “trayectorias ortogonales” de la familia de 2 − = 1

Find the quotient. 50a2 – 98b2 -5a +7b

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air

Ahmed plans to add a rectangular sunroom to his house. the sunroom will have a length of 14 feet and a width of 10 feet, and the construction will cost $40 per square foot. how much more would the sunroom cost if it’s width were increased to 12 feet?