X^2 - 7x - 18 please help and show work

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?