Hello!
<span>9 - 2 x 3 x 3 + 18
9 - 18 + 18
=9
9 is your answer.
Enjoy.
Brainliest please?
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3x+x= 180°(straight angle)
4x= 180°
x= 180/4
x= 45°
-14i is the answer to the equation
Answer: Answer: 14 : 12 , 21 : 18 and 28 : 24
Please brainliest i answer first