Please help with this. ( I gave high points )

SN NS NS N NS NS N SN S SNSN NS NS NS SN SNSNSNSNNSN SN NSNS NSNSN SNSNSN SNSNSN NSS S NS SN SNS NS NS NS NS N SN SN SN SN NS NS NSN N SN SN NS NNS N SN NS NS N SN SN SN NS N SN

Explanation:

- "friedan's attitude towards what she calls the 'feminine mystique' is that she sees the ideal of femininity as stiffing women's potential in the 1950's. betty friedan was a writer and activist of the 1950's and 60's."

< 3

the perimeter of a triangle is 69 cm. side a is 5 cm shorter than side b. side c is twice as long as side a. find the length of each side. i need to know how to do it in 2 equations.  

equations:

a = b-5

c = 2a

a + b + c = 69