Answer:
<h2>Island A, B and C has 10, 5 and 7 houses respectively.</h2>
Step-by-step explanation:
Let, the three islands A, B and C has a, b and c houses respectively.
According to the question, a + b = 15; a + c = 17; b + c = 12; a + b + c = 22.
Adding [ a + b = 15; a + c = 17]-these two, we get, 
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Now, 
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Answer:
Step-by-step explanation:
Im not answering the question but omg ur and army my bias is suga and im also in middle school
Because if there is no more supplies for the sale, the sale can't apply to nothing!
Answer:
8 i think
Step-by-step explanation:
A.)
Slope:-1/4
Y intercept: (0,13/4)
X intercepts:(13,0)
B.)
X intercepts:(3,0)
Y intercepts:(0,-3)
