Answer:
it is a convenience sample
Step-by-step explanation:
Answer:

Step-by-step explanation:
Since we cannot factor the expression, we must use quadratic formula: 
Plug in <em>a</em> for 2, <em>b</em> for 3, and <em>c</em> for -7 and you should find your roots.
answer:
47
Step-by-step explanation:
258.5/5.5=47
A is the answer............ If you plot it on a graph, it shows a square.
<h3>-25.5 < -20.5</h3>
Step-by-step explanation:
<h3>Hope it helps you !!!</h3>