Answer:
B. 5 hours
Step-by-step explanation:
If the train is going 60mph and we need to find out how long it will be until it is traveling 80mph then we have to do 80-60=20 to figure out how much the speed is changeing. Since every hour the speed increases by 4mph then we have to do how much the train is increasing divided by how much it increases per hour.
20÷4=5
Therefore it will take 5 hours
Answer:Me no speak espanol
Step-by-step explanation:
It’s one photo but I couldn’t fit it
Answer:
1) AAS
2) SSS
Step-by-step explanation:
1) ANGLE ANGLE SIDE POSTULATE
2) SIDE SIDE SIDE POSTULATE
F(x)= x²+5x
f(x)= -2²+5(-2)
f(x)= 4-10
f(x)= -6
I hope I helped you :)
