Question

Math help help help answer all 4 pls

Answer 1

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

Answer 2

a) 2,350,000,000

b) 25,000,000

c) the square number is B

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