PLEASE HELP
What is the area of this trapezoid?

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45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

If chord ab is congruent to chord cd, then what must be true about ef and eg?

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50