Pls help it the unit 2 exam

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

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42