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Reddolls
27.06.2019 •
Mathematics
Acookie costs .45 and a cupcake costs .65. thirty five baked goods were sold for a total of 18.55. how many cookies were sold?
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Ответ:
14 cookies were baked
Step-by-step explanation:
Ответ:
P= 2x +6
A= 5x -10
Step-by-step explanation:
P= 2w + 2l
P= 2*5 + 2(x-2)
P= 10 + 2x -4
P= 2x +6
A= wl
A= 5(x-2)
A= 5x -10