cruzheidy4410
06.03.2020 •
Mathematics
Let f(x)=2x^2+7x-9 and g(x)= x-1
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Ответ:
3 by 1
Step-by-step explanation:
okay so I'll say the long side of a tile as x
the short side of a tile as y
look at the short side of the big patio first, it's made up of 2 big and 2 small
so 2x+2y=8 or x+y=8 so two added together is 8. So one possibility is 3 and 1 because (3+1)2 = 9