B. Lost 850 ft
800-450= 350
1200-350=850
I hope I helped :D
Answer:
-2/7
Step-by-step explanation:
2x+7y=14
7y=-2x+14
divide by 7
y=-2/7 x+2
Answer:
About 9.6 meters
Step-by-step explanation:
Refer to attachment
Answer: -6.6 and -161.5
Step-by-step explanation: 44.22/-6.7=-6.7 -6.46/.04=-161.5 <——- not to sure about that one
8 hours. 125 - 5 = 120. 120 / 15 = 8. Kelly will need to tutor for 8 hours minimum to buy the dress.