2-10 = -8 I'm not sure what the 5,6,7,8,9,10 means if you tell me i might be able to help you
<h2> first say me plz which language is this</h2>
It would be B. 120 you would usually round up but the closest one to 129.02083 is 130 and since there is no 130 it would be 120
Study 5 times on the subject you are focusing on.