Answer:
20,800
Step-by-step explanation:
I think you're missing a bit of the question. If her savings can be modeled by x...?
1 baker would make 45 cakes in 3 hours
All 3 bakers would make 135 cakes in 3 hours
16 bc one side is 5ft so the other must be 3 to have an area of 15. Then 5+5+3+3= 16ft
