Answer:
Step-by-step explanation:
EF = CD
FC = DE These equal lines are properties of a parallelogram.
2y = 3y - 17 Add 17 to both sides
2y + 17 = 3y Subtract 2y from both sides.
2y-2y+17 =3y-2y
y = 17
CD = y + 43
CD = 17+43
CD = 60
Since CD = 60 then FE = 60
Answer:
rgerhttyt
Step-by-step explanation:
htrhtrhtrhtrh rthtrh
It would be 1,4 if you turn it into a decimal ejfnf
Bacteria left in 1st hour=100*0.9¹=90
2st hour=100*0.9*0.9=100*0.9²
....
after 5 hours=100*0.9^5