Answer:
x > 3
Step-by-step explanation:
The only thing you need to do is just divide both sides by -7
-7x/-7<-21/-7
x>3
I hope this helped!! Good luck (:
Answer:
A
Step-by-step explanation:
y= x+1 at the same time y=4x+5
x+1= 4x+5, so answer is A
The side length is about 17.916
Answer:

Step-by-step explanation:

Answer:
6 hours of flight time I believe
Step-by-step explanation: