Sean's family went on a long hike. they kept a log of the changes in elevation each half hour. they started the hike at an elevation of 6,080 feet. the changes in elevation for the hike were +45, +200, -80, +35, -20, and +110. what was the elevation at the end of their hike?

b

step-by-step explanation:

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine