Answer:
2) r=73
Step-by-step explanation:
all 4 sided shapes add up to 360.
so 90+90=180
180+107=287
360-287=73
so r=73
The domain is the set of all first elements of ordered pairs (x-coordinates).
Answer:
edit: i was wrong ignore me
Answer:
3m +2≤ 53
Step-by-step explanation:
thats just how it goes logically