Making the assumption that your problem looks like this,

we use the distributive property to multiply:
Answer:
,
, 
Step-by-step explanation:
these are all irrational! hope this helped you :3.
Answer:
pray to god about it and go sit somewhere quiet and think
Step-by-step explanation:
Answer:
1).
A. Reflection across the y axis.
2).
A. Clockwise rotation about point B and a translation 20 units down.