What is another way to write this (3×1,000)+(3×10)+(3×1/100)+3×1/1000

How do i solve using pythagorean theorem?

Can someone me and plz do the problem

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