Answer:
Step-by-step explanation:
Simplify (-17r-9)+(-10r-3)
2 answers:
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Answer: 4 hours
Step-by-step explanation:
4 Hours
Explanation:
Make h = hours
You add the $55 extra cost for the assistant
$125h + $55 = $555
Use additive inverse to isolate the term with the variable
$125h + $55 - $55 = $555 - $55
Use multiplicative inverse to isolate the variable
=
Hours would be: 4 Hours.
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