Answer:
Step-by-step explanation:
Girls:Total number of people
89:235
89:47
Answer:
5 is the point on the number line how far she walked east
0 is the point on the number line where she began walking
-5 is the point on the number line how far she walked west
Step-by-step explanation:
2/3km........2/3 h
x km............1 h
x=2/(2/3)=6 km/h
Answer:
I only know the first one...
C) 4896
Step-by-step explanation:
For the first pick, 18 students to pick from then 17 left and then 16 left.
18 * 17 * 16 = 4896
Answer:
9
Step-by-step explanation:
21^2-19^2=80
sqaure root of 80 to the nearest 10th is
