Answer:
29
Explanation:
Let John be x years old.
Michael is <span>x+17</span> years old.
In four years time, the sum of their ages will be 49:
<span>x+x+17+2<span>(4)</span>=49</span>
<span>2x=24</span>
<span>x=12</span>
So Michael is <span>12+17=29</span> years old now.
Answer:
the scale factor is 3 (a)
Step-by-step explanation:
It would be the median of the data set
Sorry I don’t know it right now but I can help you with some thing else
