In standard form:
answer- 14,000 and 12,000
Example
←LEFT 12,000
↑
comma(THOUSANDS PLACE)
ten thosands is the second number after the comma(thousands) to the left
3 ways (uncertain)
1 red or blue or green + 3 other colours
23 x 10,000 = 230,000
Another name for 23 ten thousand is: Two hundred thirty thousand
And another name also is: 230 Thousands
You solve by useing the formula (b/2) ^2
And your answer is x= 3,1