Answer:
9 hours
Step-by-step explanation:
brainliest plss???
the answer is on the far left.
d=3 and e=-1
d+e=2
d=2-e-----(1)
d-e=4-----(2)
substituting (1) in (2)
2-e-e=4
-2e=2
e=-1-----(3)
substituting (3) in (1)
d=2-(-1)
d=3
i really dont know maybe 6
1.6 !!!!!!!!!! x=1.6 !!!!!
16
