Answer:
Kevin is 6 years old and Daniel is 3 years old
Step-by-step explanation:
They are now 3 years apart but two years ago, they were 4 and 1 years old, so Kevin was 4 times older than.
Hope this helped :)
2nd option....
Yes; SSS
180
im sure that is 180 so if you did not believe me solve that and be ready for your task and your brain
if union, U means plus,+
if intersect means minus, -
(-1.5,0) (0,1)
used desmos