Answer:
Honestly agreed, i feel like the smaller grades k- 6th grade are useful. where yoh learn to add, multiply, read time and such.
Can you support your question by uploading a drawing?
The tax is 2.88 so it would be 48.00 +2.88=50.88
She will pay $50.88 with tax
I say 12 because that would mean the first rectangle is 6x12 and the second is 10x12