Which of the following equations are true? (choose 2)

A (3.8 * 10 ^ 8)(4.48 * 10 ^ 6) = 1.7024 * 10 ^ 15

B (1.16 * 10 ^ 9)/(8.5 * 10 ^ 7) = 1.36 * 10 ^ 5

C (9 * 10 ^ 5)/(8 * 10 ^ 6) = 1

D (5.5 * 10 ^ 3)(4.1 * 10 ^ 2) = 22.55 * 10 ^ 5

E (6 * 10 ^ 2)(4 * 10 ^ - 2) = 24 * 10 ^ 5