Round up 64,781 to the nearest ten thousand

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

Solve the equation. 2x - 8(x+1)= 6(2x - 3)

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points