B is the answer I think but so t take my word for it
Answer:
where is the question?
Step-by-step explanation:
The distance between these points is (4,7) and (3,-7)
Answer:
-20a-28
Step-by-step explanation:
Total number of $1 bills=7
Total number of $5 bills=8
Further explanation:
Given
Let x be the number of $1 bills
and
y be the number of $5 bills
Then according to the given statements
x+y=15
x+5y=47
From first equation:

Putting x=15-y in second equation

Putting y=8 in first equation

Hence,
Total number of $1 bills=7
Total number of $5 bills=8
Keywords: Linear equations, Substitution method
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