Me and show step by step and show your work and know what you're this is due tomorrow

What is the binomial expansion of (2x-3)^5

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

Ineed your ! i was to turn this into pond first thing i gotta do is outline the inside with this plastic how big should i cut the plastic the height: 10 1/2” the length: 40” the width: 12” me !