The answer is on google no dumb stuff dummy
Answer:
according to another user on Brainly the variable is n=-21
Step-by-step explanation:
subtract 986 from both sides first.why? Because that is that is going to isolate the variable.
hope this helps! :)
Adding more short sentences.
Answer:
D
Step-by-step explanation:
Answer:
Right angled triangle
Step-by-step explanation:
There is a 90 degrees angle