Answer: Symbolab, and this site are going to carry you through algebra.
Answer:
https://www.mathpapa.com/algebra-calculator.html
Step-by-step explanation:
Mathpapa is a pretty good and reliable algebra calculator would say to use it. It also has Inequalitys and system of equations calculators.
a is the area of the largest rectangle
5 hours 30 minutes
347.50-100 (initial fee)=247.50. 247.50/45= 5.5 hours