<span>This is the term used to describe economic systems in which the basic economic questions are answered based on a socially, pre-established way.</span>
Answer:
3 3/4
Step-by-step explanation:
Answer:
x+21 y
Step-by-step explanation:
3.15. Just find the unit rate which is 1.5 and multiply that by 3
Answer:
hey ;

is an irrational number
Step-by-step explanation:
here's the proof in attachment.
<em>i</em><em> </em><em>hope</em><em> </em><em>it</em><em> </em><em>helped</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>