How do you find a professional difference between the distance 6×10 to the power of seven and 4.5×10 to the power of nine

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?

Graph the line y=4/3 x+1 . use the line tool and select two points on the line.