Answer:
5
Step-by-step explanation:
5 makes sense since the period of time this takes place is 5 days. therefore [?] should be 5
Ex.

This would be

How?
Group them

Make sure there is a GCF.

Hope this was clear
Answer:
The relationship of the angles is complementary.
Answer:
35-17=3y
Step-by-step explanation:
3y+17=35
-17 -17
3y=35-17
Answer:
I'm pretty sure "?" equals 12
Step-by-step explanation: