Answer:
see below
Step-by-step explanation:
The three sides add to 51
n + 4n-4 + 4n-8 = 51
9n -12 = 51
9n = 63
n = 7 4n-4 = 24 4n-8 = 20
All real numbers is the answer
Answer:
26
Step-by-step explanation:
add 222 and 20
Answer:
11
Step-by-step explanation:




