Posted by Justin on Tuesday, September 11, 2007 at 6:59pm.
I have 3 questions.
1.whats the value for h in 12h+9=85?
2.whats the value of m in 6m squared + 5 = 128?
3.what's the value of a in
8a4+82a=156
Thank you if you help me

MATH DUDES!!!  Anonymous, Tuesday, September 11, 2007 at 7:08pm
1. 6.3333333333333333333333?
2. 87?

MATH DUDES!!!  Justin, Tuesday, September 11, 2007 at 7:08pm
thank you for your help!

MATH DUDES!!!  Ms. Sue, Tuesday, September 11, 2007 at 7:16pm
Anonymous's first answer is correct. However, the second is wrong.
8a4+82a=156
6a = 156 + 4  8
6a = 152
a = ?

MATH DUDES!!!  Justin, Tuesday, September 11, 2007 at 7:21pm
thanks

hey Justin...  Anonymous, Tuesday, September 11, 2007 at 7:23pm
What math are you in?

MATH DUDES!!!  Justin, Tuesday, September 11, 2007 at 7:23pm
so then 6a = 25.33333333repeating? something or other?

Just think  Premed student, Friday, October 31, 2014 at 4:57pm
1.whats the value for h in 12h+9=85?
12h=76
h=76/12
h=6.333
2.whats the value of m in 6m squared + 5 = 128?
6m^2=123
6m=square root of 123
6m=11.091
m=1.85
3.what's the value of a in
8a4+82a=156
combine terms so 6a+4=156
6a=152
a=25.333
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