Answer:
what, its -9 so it'll be -8?
Step-by-step explanation:
Answer:
B.
Step-by-step explanation:
???
Answer:
We have to travel 26.93 units from platform B to C.
Step-by-step explanation:
Length of a segment having coordinates
and
is determined by the formula,

From the graph attached,
Coordinates of the points B and C are (-25, -20) and (-15, 5) respectively.
Distance between these points B and C Or length of BC will be,
BC = 
= 
= 
= 
= 26.93 units
Therefore, we have to travel 26.93 units from platform B to C.
1. -4 times 3 and 21
2.add -12 and -84
3.-96 dived by 2
4 equals -48
(9,0)
X=8+1=9
Y=2-2=0
Hope it helps