Answer:
x=4
Step-by-step explanation:
2x (or x2) =8
x=8/2
You have to take away the 2 in this case and divide the other side (8) by 2
7
To find distance on a number line you add and 2+5=7
69
c.300
25%-----75 studens
100%-----x students
x=100×75/25= 300
