Posted by james on Monday, November 19, 2007 at 6:09pm.
1. 3t<9=t<3
2.4m>8=m>2
3.10<2w
5<w
4.20>5c
4>c
5.27>3z
9>z
6.7b>42
b>6

math check this please  Michael, Monday, November 19, 2007 at 6:18pm
(1) Correct
(2) Correct
(3) 10 < 2w
Divide both sides by 2. When you divide by a negative number in an inequality, you must flip the sign.
5 > w
w < 5
Correct
(4) 20 > 5c
Divide both sides by 5 and flip the sign.
4 < c
c > 4
Incorrect
(5) 27 > 3z
9 > z
z < 9
Correct
(6) 7b > 42
Divide both sides by 7 and flip the sign.
b < 6
Incorrect
All are good except 4 and 6.

math check this please  james, Monday, November 19, 2007 at 6:31pm
4. 4>c
6. b>6

math check this please  Melody, Monday, September 10, 2012 at 6:04pm
I need to know what is 4.72 in expanded form please
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