5≤x≤9 it can also be reversed as 9≥x≥5 which is the same thing
The answer is no. Because solution (a,b) means x=a, y=b.and we have a-b=5. And (b,a) would mean x=b and y=a but then x-y=b-a=-(a-b)=-5≠5. So the pair (b,a) is not a solution.
3×9=27
27×7=189 units³
I hope this helped!!!:)
Answer:
b,e,g,h
Step-by-step explanation:
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