Answer:
half of it would be 45
Step-by-step explanation:
120 - 30 = 90
90 divided by 2 = 45
hope this helped! sorry if i didn't answer your question, i was a little bit confused on what you wanted us to solve:)
if u want to find the length of it, it would be 150 because 120 + 30 = 150
Answer : 81 because it is the only one that is not a multiple of 4
Step-by-step explanation:
It is 29 I might be wrong though
Subtract 2 numbers then subtract it with 180 (sorry if you get it wrong)
