Respuesta :

Answer:

a) 2,350,000,000

b) 25,000,000

c) B

Step-by-step explanation:

a) 2350 X 1,000,000 = 2,350,000,000

b) 25 X 10^6 = 25,000,000

c) sqrt(90000) =300
a) 2,350,000,000

b) 25,000,000

c) the square number is B

9 x 10^4 = 90,000 = 300^2