Answer:
x=2.2
y=-3.4
Step-by-step explanation:
subtract the second from the first
-5x=-11
x=2=2
substituting by x in the first equation
so y=-3.4
Three times the sum of a number and four and five
1 answer:
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Answer:
The late fee would be about $7
Step-by-step explanation:
Divide
Multiply by 5
$7