A community center is collecting blankets. Last year the center collected 81 blankets. This year they were able to collect 102 blankets. By what percentage did the community center increase the amount of blankets that they collected? * I really need help and it's asking me to answer in percents.

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i just did this!

18. g

20. h 30 degree turn.

21. d 90 degree angles

and also 19 is a. a sphere not a cirlcle

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114 plus 113 times 2 and 114 times 3

so the rectangle is 80cm (area)

now to find the area of a triangle.

base times height.

4 times 8.

your answer is 96cm.

hope this .

the answer is 15 to your question