Answer:
idk sorry
Step-by-step explanation:
X=18 (3/8)
(8x/7) +9 = 30
subtract 9 from both sides
8x/7=21
multiply 7 from both sides
8x=147
divide 8 from both sides and you get
x=18 (3/8)
Answer:
9 students
Step-by-step explanation:
Newton is 762 Km east of Mayfield.
I send you a file wich the answer.