x = 95/11 lmk if it’s wrong.
Answer:
c = 36.06
Step-by-step explanation:
a² + b² = c²
20² + 30² = c²
400 + 900 = c²
c² = 1300

c = 36.06
Chloe is earning 7.50 an hour, Marissa is earning $6 an hour so the answer is Chloe is earning 50 cents more per hour.
It would be 3.22x10^8
have a good day
4.05 *10^5
I hope this helps