Answer:
c
Step-by-step explanation:
If one angle is d° then it's supplement is
(180-d)°
Answer:
in picture
Step-by-step explanation:
Answer:
c4-2401=0 because o is not a prime number
Answer:
The answer is 10y + 48.
Step-by-step explanation:
First you have to get rid of brackets by expanding :

Next you have to collect like-terms :
