I'll only answer the first question, 'The data representation is useful because it tell and shows you what industry, what is the yearly cost and the highest qualifications.'
Answer: The quotient is 1.155, I hope this helps you!
Part A: 680-960d= 52,000
Part B: Answer $54.875
Do inverse operation
Add 680 to both sides
Then divide 960 to both sides
Answer:
12.9 cm ( nearest tenth )
Step-by-step explanation:
sin 40° = 
( multiply both sides by 20 )
20 × sin 40° = b, hence
b = AC = 20 × sin 40° = 12.9
Corrine collected 11 1/8 geodes or 89/11 geodes.
Ellen collected 4 5/8 geodes or 27/8 geodes.
Leonda collected 3 3/4 geodes or 15/4 geodes.
Ellen and Leonda collected a total of 27/8 + 15/4 geodes.
They collected 27+30/8 = 57/8 geodes.
Corrine collected 89/11 - 57/8 more geodes.
She collected (89*8 - 57*11)/88 = 85/88 geodes more.
