SOLUTION: Could someone check the answers I got on these problems and tell me if they are correct and if not explain, please what my mistakes are?
16u +6v -13u - 9v, my answer is 3u + 15v a
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Question 221101: Could someone check the answers I got on these problems and tell me if they are correct and if not explain, please what my mistakes are?
16u +6v -13u - 9v, my answer is 3u + 15v and 2 + 3x < 23, my solution {x|x < 7},
the last one was a rectangle with a fixed width of 12cm and the perimeter is to be greater than 88cm. my answer is the lenght is 65cm. any help will be greatly apperciated. Thank you.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
16u +6v -13u - 9v
= 3u - 3v
----------
+6v - 9v = -3v unless the last 2 terms are in parentheses
------------
2 + 3x < 23
3x<21
x<7
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