<span> Answer: ( - infinity , 2]
No need to spam, it makes you lose your hard-earned points!</span>
Answer:
B
Step-by-step explanation:
Answer:
either 81 or 81.8
Step-by-step explanation:
Answer:
126°
Step-by-step explanation:
(2x +18)° = (3x)°
2x + 18 = 3x
18 = 3x - 2x
18 = x
therefore, (3x)° = (3*18)°= (54)°
