To simplify this expression would be 4x-3
Money per Charity = $0
Money Left = $814
<u>Give each charity $100</u>
Money per Charity = $100
Money Left = 314
<u>Give each charity $60</u>
Money per Charity = $160
Money Left = $14
<u>Give each Charity $2 </u>
Money per Charity = $162
Money Left = $4
3/8 + 5/2
=3/8 + 20/8
= 23/8
or
= 2 7/8
I hope this helps you
x^2-4x-12
x -6
x +4
(x-6)(x+4)