2 answers:
Answer:
Step-by-step explanation: 7
Subtract 5 on both sides to get 4x = x + 21
then, subtract x from 4x and x is 1, so 3x = 21 then divide by 3 on both sides
Answer:
X=4.2
Step-by-step explanation
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Answer:
69
Step-by-step explanation:
I really need points...???......?
Louisiana purchase it completed it because it bought a bunch of land that spread from coast to coast
Answer: 48560
Step-by-step explanation:
13/2 = 6.5
2/13 = 015
6.5-0.15 = 6.35
700% increase.
Step-by-step explanation:
The duration was 3 decades, or 30 years. The population starts at 100%, then doubles to 200% (decade 1), then 400% (decade 2), then 800% (decade 3).
800% - 100% = 700%
