Lucy has saved 35% more than her sister Valeria. Together, they have saved a total of $206.80. How much money has each girl saved?

John bought 2 horses at rs 20000 each

An architect is designing a water fountain for a park she uses the given function to model the water jet flowing from the fountain nozzles where h(x) gives the height of the water jugs in feet x feet from the starting point h(x)=-1/20x+x+15

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.