It's 1. mean i basically the average so if all of them got the same answer it would be 8.5
Answer: 2nd one
Step-by-step explanation:
Answer:
well it should be undefined but try all real numbers
Step-by-step explanation:
not really sure tho sorry
Answer:
8x-5y=-20
Step-by-step explanation:
First you have to collect it like terms (5y-8x=20
Then reorder the terms (-8x+5y=20)
Next is to change the signs (8x-5y=-20)
Then you have your answer
Tracy's total investment is... 4,940