Answer:
c = 2 or c = -2
Step-by-step explanation:

Hope this helps.
Answer:
80 miligrams
Step-by-step explanation:
100 / 250 = 0.4
0.4 * 200 = 80
7
1.4x10^
Hope this helps!!!!!!!!!
Answer:
3/2
Step-by-step explanation:
Let it be
C (5;4) , A (2;1) ; B(7;6)
Suppose that C divide the line AB in ratio m/n from point A (AC is m, CB is n)
Use the formula xc=(m*xb+n*xa)/ (m+n)
5=(m*7+2n)/(m+n)
5m+5n= 7m+2n
2m=3n
m/n=3/2
The first one. An outlier doesn’t belong is the data. The first one has that 23 that doesn’t belong