Answer:
A) -2, -1
Step-by-step explanation:
It is
class C
a=(17/25)=0.68
b=(13/20)=0.65
c=(7/10)=0.7
Each share lost $20 in value over 4 days time
$5 loss for 4 days
5 x 4 = 20
$20 loss in 4 days.
13.8564064606
hope it helps
B. 4(2+5)
4 * 2 = 8
4 * 5 = 20
Add the equation in and you get 8+20