Answer:
X= 143°
Step-by-step explanation:
You could do it your way or as you can see, there's a right angle, which equals 90°, so you could either add 44+46+53 or 90+53. You get the same answer, which is 143°.
Answer:
Just look it up. I checked and it shows all the correct answers.
Step-by-step explanation:
1300
is the correct answer
f(n) = -6.5n + 14.5
&
f(1) = 8, f(n+1) = f(n) - 6.5