Answer:
m=-3
Step-by-step explanation:
Answer: 6.5 hours
Step-by-step explanation:
You have to find out how long it’ll take, so you divide the total amount by the speed, so 455/70=6.5
I think it’s a and c might be wrong though
Answer:
B, A, C
Step-by-step explanation:
The size of the angle is directly proportional to the length of the side