Answer:
Step-by-step explanation:
2√28 - 3√63
4√7 - 9√7
- 5√7
<h2>
<em>Answer</em><em>:</em></h2>
<em>x=4.5</em>
<em>x=4.5Step-by-step explanation:</em>
<em>x=4.5Step-by-step explanation:so when y=20 and x=2, y is 10 times x so, 45/10=4.5</em>
<em> </em><em> </em><em> </em><em> </em><em> </em>
<em>Hope </em><em>it </em><em>works!</em><em>!</em><em>!</em>
Answer: im not sure
Step-by-step explanation:
i have that same problem and its due in ten min :( sorry
Well to find the mean you need to add up the total number of people and then divide by the total number of days meaning if there is a total of 105 people, you would divide that by 5 and get 21
13 + 23 + 24 + 31 + 14 = 105
105 / 5 = 21