Answer:
126°
Step-by-step explanation:
(2x +18)° = (3x)°
2x + 18 = 3x
18 = 3x - 2x
18 = x
therefore, (3x)° = (3*18)°= (54)°

48 ÷ 6 = 8
16 ÷ 2 = 8
So you need 8 vans
I hope that helps!
To do this problem, you gotta cross-multiply. SO,

multiplied by

12 times 14 = 168
21 times 3 = 63
Then the final answer is
Uh i dont know are you supposed to add or substract multiply or divid use nixed numbers on no mixed numbers