Posted by Daniel on Wednesday, December 8, 2010 at 2:54pm.
2(2.5b9) + 6b= 7 what is b

7th grade  Ms. Sue, Wednesday, December 8, 2010 at 2:57pm
2(2.5b9) + 6b= 7
5b  18 + 6b = 7
11b = 7 + 18
11b = 11
b = ?

7th grade  Daniel, Wednesday, December 8, 2010 at 3:09pm
what does b equal

7th grade  Ms. Sue, Wednesday, December 8, 2010 at 4:24pm
11/11 = b

7th grade  Amber, Monday, December 13, 2010 at 4:55pm
2(2.5b9) + 6b= 7
5B 18 +6B= 7
Add the B's
11B 18=7
+18 +18
11B= 11
Divide by 11 each side to get
B=1

7th grade  angie, Tuesday, April 26, 2011 at 11:06am
i need help on probability in math

8th grade  HIV testing, Thursday, December 13, 2012 at 5:54pm
B equal I don't care
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