So do the opposite of the answer like for example 4 +3\2 and your answer is y
the you do the rest
Answer:
-5 am sorry Dear I ca'nt sed a pic , I didn't see the option
Answer:
50 degrees
Step-by-step explanation:
Right Angle= 90 degrees
90-40=50
Answer:

Step-by-step explanation:

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Answer:
the perimeter is 18
Step-by-step explanation: