You could find the unit rate by dividing 2884 miles by 7 days to get 412 miles/ day
Answer:
B)3x=15
Step-by-step explanation:
3x=15
x=15/3
x=5 (proven)
If x=3
Just replace the X with 3
So seven minus three equals four
If 3 is X than do 4 times 3 which that makes twelve.
6............................................
Answer:
the answer to this question is 245
Step-by-step explanation:
n+134=379
-134 -134
n=245
