Answer:
348
Step-by-step explanation:
6 8 10 22 75 78 81 354
subtract the highest number to the lowest number
Subtract the sum of the known sides from the perimeter to find the length of the missing side.
Answer:
556
Step-by-step explanation:
-9 is x
mark me brainliest if the answer is correct, thank you in advance :)
Answer:
x=7
Step-by-step explanation:
Solve the absolute value and you immediately find that both sides have to equal zero.