A. For each addition door she knocks on, her earnings increase by 10 dollars.
Isolate the variable by dividing each side by factors that don't contain the variable.
x=5
27, u add them all up and divide that by the number of numbers u have
<h2><u>Given</u><u>:</u><u>-</u></h2>

<h2><u>Solution</u><u>:</u><u>-</u></h2>




Answer: (100-16)/4
coldest temp would be 21 F
Step-by-step explanation: