Respuesta :
2.5 x 3.9 = 9.75
10^-15 x 10^36 = 10^11
so = 9.75 x 10^11
answer is B.
your answer is correct
10^-15 x 10^36 = 10^11
so = 9.75 x 10^11
answer is B.
your answer is correct