B. Lost 850 ft
800-450= 350
1200-350=850
I hope I helped :D
Step-by-step explanation:
4x hope this explanation will help
Step-by-step explanation:
10 - 4(6) (-4)
10 - 4(-24)
10 + 96 = 106
6.75 is the answer I hope this helps
Answer:
yes that is right
Step-by-step explanation: