Answer:
for every minute she walked 200 steps so 200= 1
3x - 1 = 20
3x = 21
x = 7
Your answer is D) 7.
Answer:
12e + f
Step-by-step explanation:
2f - f = f
9e + 3e = 12
....
Answer:
F=15
Step-by-step explanation:
160 km because 20 hours times 8 km per hour
