Answer:
-0.7
Step-by-step explanation:
First do 3.2-1.8= 1.4. So now we know that -2n=1.4. Next you solve for n to get the answer of -0.7 with your answer of the third option.
It is in the shape of a square.
It’s a right angle. it follows the circle theorem ‘the angle in a semi-circle is 90 degrees’
<u><em>The answer 5 because you would divide 7 by 1.4 or 7/1.4 and you would get the answer 5.</em></u>
<u><em>Hope This Helps!</em></u>
:)