So, you should add the heighth twice and add the width twice too, then add those two together to get your answer.
Answer:A
Step-by-step explanation: because it’s an even number
Answer:
B = C - D / A
Step-by-step explanation:
C = AB + D
subtract D
C - D = AB
Divide by A
B = C - D / A
C and D are both divided by A
If i’m not mistaken the answer should be -6 degrees
Hope this helps! :)