You can not do the first one because the things do not add up
The answer to this question is A
The answer is 20 because you dive it
Travel distance by light in a second = 3*10^5 kms
Travel distance by light in 60 seconds =
3*10^5 * 60
180 * 10^5
1.8 * 10^7 kms
Answer:
a. 7
b. 0
c. 4
d. 15
Step-by-step explanation:
the negative numbers in the absolute value get changed to positive.