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layer cake which of these two?
a.350(F),177(C),45 to 60 mins
b.350(F),177(C),50 to 60 mins​


Sagot :

Answer:

a.

Explanation:

[tex]7 \times 4xy = 28xy \\ 28xy \div 2 = 14 x + 14y = 28xy[/tex]

So therefore the answer to your questions A.