Answer:
120⁰
Step-by-step explanation:
the top number shows the degrees
Answer:
Negative
Step-by-step explanation:
(if it's going downwards = negative)
insta: ymy.lu
20 Answer: a₁ = 4
<u>Step-by-step explanation:</u>

21 Answer: n = 13
<u>Step-by-step explanation:</u>

22 Answer: n = 5
<u>Step-by-step explanation:</u>

Answer:
x=21
Step-by-step explanation:
add 5 to both sides. it gives u 21