Answer:
c= -2 1/2
Step-by-step explanation:
Answer:
20 - 0.9u = 4.7
-0.9u = 4.7 - 20
-0.9u = -15.3
Divide both sides by - 0.9
u = 17
Hope this helps.
You can conclude that AE = DE because the triangles are about equal
33 and one third as a fraction would be either 33 1/3 or 100/3
Factored form - x= -1/2, -5/4