Answer:
The student made the error at step 2.
Step-by-step explanation:
The correct step will be:
Step 2; 6x − 12 = 14 + 2x
As 3 will be multiplied with 2x and 4 which will give 6x − 12
The given triangle is a <em><u>Right angled triangle</u></em>,
So, by applying <em><u>Pythagoras theorem</u></em><em><u> </u></em><em><u>:</u></em>

=》

=》

=》

=》

hence, value of c = 15 mi
Answer:
just a side note, uhh i cant see your pictures. I dont know
if anyone else can or not but yeah
Step-by-step explanation:
<3
Answer:
They are reflected across the x-axis
Step-by-step explanation:
No it’s 19 because if u have 9 fingers and then add 10 more fingers with it u get 19