The segments AE, EC, AD and DB are in proportion.
Therefore we have the equation:

AE = 4ft, AD = 8ft and BD = 2ft. Substitute:
<em>multiply both sides by 2</em>

Answer:
Number of Significant Figures: 3
The Significant Figures are 9 0 5
Step-by-step explanation:
Answer:
Step-by-step explanation:
18x-2 = 17x +2
⇒18x-17x - 2 = 2
⇒x - 2 = 2
∴ x = 4
All you need to do is divide 48 (total number of pounds) by 0.8 (the amount each package holds.
Ex. 48/0.8= 60
Answer: 17 years
Step-by-step explanation:
Let mary's age be m
2m-7 = m+10
Subtracting m from both sides:
m-7 = 10
Therefore, m = 17