Which expression is equivalent to (3m^-2n)^-3 over 6mn^-2 assuming m≠0 n≠0

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Runner ran 1 4/5 miles on monday and 6 3/10 on tuesday. how many times her monday’s distance was her tuesdays distance

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.