Factorise these expressions (put brackets

a. 6n + 4 = _

_

b. 8n - 12 =

C. 2012 + 12n =

d. 12n2 - 28 =

A

.

Josh is buying a RV and is taking out a loan in the amount of $20,000. His choices for the loan are a 5-year loan at 6.00% annual simple interest and a 6-year loan at 7.00% annual simple interest.

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Use the rule y=-x + 7 to fill in the blank if (-1, y) is on the graph then y=

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X + 1 + 2x+2=78 solve multi step equation

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