Answer:
a + b = 28
b = 31
Step-by-step explanation:
i hope it's correct but I am not sure tho :)
Answer:
12, 45, 1.8, -9, 18
Step-by-step explanation:
up up down down left right left right b a start
Answer: 2 years
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
Answer:
M=v^2r / 2G
Step-by-step explanation:
Open the file, it is solved for you, your welcome.