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Which formula gives the area of a triangle? a=1/2(b+h)

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet

Determine if the outside temperature is a function of the time of day or if the time of day is a function of temperature and explain why or why not.