Answer:
it is 4.2 n
Step-by-step explanation:
because you have to divide 525/125=4.2
The mid point is 15 because it is in the middle of 10 and 20
1000000000 because less than this number is 9 digits and more than this numbet is not least
6y + 12 = 3y - 3
Subtract 3y on both sides
3y + 12 = -3
Subtract 12 on both sides
3y = -15
Divide by 3 on both sides
y = -5
