Question

all you need is in the photo
please answer fast pleaseee
please do the step by step ​

Answer 1

Answer:

1.601×10^9

Step-by-step explanation:

800.5 × 2×10^6

1601×10^6

1.601×10^9

Answer 2

It’s should be letter D 1.601 times 10 to the 9th power