Answer:
Uncle's earnings is $2400
Step-by-step explanation:
Represent his uncle's earnings with x
$600 less than twice what your uncle earns is represented as:
Since, his aunt's earnings is $4200.
We have:
Add 600 to both sides
Solve for x
<em>Hence, His uncle's earnings is $2400</em>
a=4
b=6
perimiter=38
you take the side lengths by it and you can subtract and stuff then you add them all up to find the perimeter
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Answer:582.6
Answer:23