Let X = the number of months.
You need to multiply $70 by the number of months (x) which is written as 70x. You then need to add that to the initial deposit of $450.
The equation is:
Total = 70x + 450
It means value represented by digit in number on basis of its position in number.
Step-by-step explanation:
1) r+28=180( being linear pair angle)
r=180-28
r=152
2) a= 110( being vertically opposite angle)
