-c
No , he needed to apply the exponents to all factors in the product in the second step .
Answer:
4,000,000,000 meters
Step-by-step explanation:
4 x 10,000,000,000,000 x 0.0001 = 4,000,000,000 meters
Answer:
The answer is 50
Step-by-step explanation:
40-10=30
30+20=50
The answer is D I believe.
