Answer:
B
Step-by-step explanation:
We can get two equations from the inequality:

We just need to simplify both equations to get our answers:


The two answers we get are:

Which is also B.
I think it’s A cus it’s more general info about it that sums up the difference of the chronicle to the other ones i’m not sure tho
Answer:
40 is the answer
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
he will dig for 15 hours
Step-by-step explanation:
if a miner digs —90 feets in 6 hours
then he will dig –225 feet in x hours
—225 feet x 6 hours /—90 feet = 15 hours