State whether each percent of change is a percent increase or a percent decrease. Then find the percent of increase or decrease
1 answer:
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this is the answer
i have checked this answer thrice
Answer:
E
Step-by-step explanation:
i guess the dotted lines outline a square
so get the area of the square which is 6×6=36
then don't focus on the shaded part but unshaded you'll see two right angled triangles
you will get a total for both as 21
then get the area of the square 36-21=15
so the area becomes 15