What is the answer to 4e2? e=3

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

How many lines can be drawn through points j and k? 0 1 2 3

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need