Answer:
x=115 y=65
Step-by-step explanation:
You get 115 for X because angle x is vertical to 115 degrees.
You get 65 because y is supplementary to x, and 180-65=115.
False congruent figures mean the run equal
Answer:
10 + 20 + 2
Easy, make it easy to do mentally than add the remaining
1 step: 
,

, then

.
2 step: 
, then




and

will have form

.
3 step: Solve this system

and dividing first equation on second we obtain

. So,

and

,

- the common ratio.
4 step: Insert

into equation

and obtain

, from where

.
Hi,
I assume the forward slash meant it as a fraction VS it being a division symbol. To answer your question, the remainder is 10.
Hope this helps.