The neighborhood association is buying timbers to put around the edge of the playground. The length of the playground is fifty four and one-eighth feet. The width is thirty eight and one-half feet. What is the perimeter of the playground?A.185.5 ftB.185.25 ftC.93.75 ftD.92 ft

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)

Is a for each hour he works,his earnings go up by $4

The answer is b. (-13).