What is 3 1/2 ??? i need help asap

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Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

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