Not really sure but hope this helps
Answer:
The answer is 9.
Step-by-step explanation:
m = 5
n = 4
m + n
(5) + (4) = 9
Answer:
down v
Step-by-step explanation:
1=20 mph
2=40 mph
3 1/4= 60.5 mph(im not sure if its correct but.)
.5 mph=10
2.5 mph=50
thats all i know
Answer:
1.4 ,0.667
Step-by-step explanation:
14/10 or 
Answer:
= -180
Step-by-step explanation: