The answer would be -7 n= -7 because a negative times a negative equals a postive
Answer:
1/2 a kilometer per year
Step-by-step explanation:
To find the speed you divide the distance traveled by the time it took to get to that distance
10/20=1/2
its traveling at 1/2 a kilometer per year
have a great day :D
Answer:
10 + -5 and 2 - -3
Step-by-step explanation: