2(3x-1+3x-3)=2(6x-4)=12x-8
SO (B)12x-8 IS THE ANSWER.
It’d be 12.458 , rounded to the nearest tenth makes it 12.5. Hopefully, I helped.
Sorry wish i was in your class to now what varibles are
Answer:
13
Step-by-step explanation:
square root y^2 = square root 169
so
y = 13
Hi there!
Let th' required angle = X
Then,
• Complement of th' angle = 90 - X
• Supplement of th' angle is = 180 - X
According to th' question,
Sum of Complement and Supplement :-
(90 - X) + (180 - X) = 200
⇒ 90 - X + 180 - X = 200
⇒ 270 - 2X = 200
⇒ 2X = 270 - 200
⇒ 2X = 70
⇒ X =

= 35
Hence,
Th' measure of the angle is 35°
~ Hope it helps!