Answer:
290 degrees
Hope this helps
Answer:
See below
Step-by-step explanation:
sqrt(x^2+81)=x+10
x^2+81=x^2+20x+100 (which is one of the options)
81=20x+100
-19=20x
x=-19/20
So there's the work done.
Ches (yes). Hope this helps
Answer:
4 units
Step-by-step explanation:
Answer: 7x+4
Step-by-step explanation:
12x−6−5x+10
(12x−5x)+(−6+10)
7x+4