Consumers decide to produce by with their dollars?

what , voting

Explanation:

Consumers and businesses in a free market econmy, makes decision on voting with their dollars by dictating what goods or products to be produced and purchased in the market.

In this type of market arrangement , government plays little or no role in terms of production regulation on private sectors unlike command economy where government virtually controlls everything.

In market economy, producers only manufacture goods according to the demand in the market place which is as a result of consumers and business decision on what to produce.

c

explanation:

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