Question

HELPPPPP!!!!!!!! (explanation needed too)

Answer 1

A) 2,000,000 + 300,000 + 50,000

B) 25 x 10^6

25,000,000

20,000,000 + 5,000,000

C) Which of these numbers is a square number?

A) 4 x 10^5

400,000

A is not the answer.

B) 9 x 10^4

90,000

B is not the answer.

C) 4 x 10^3

4,000

C is the answer.

D) 9 x 10^3

9,000

D is not the answer.

The answer for C) Which of these numbers is a square number? is C) 4 x 10^3.