Answer:
the right answer is x(x+2)
Answer:
108.833
Step-by-step explanation:
I hope this helps :)
Answer:
x = ± 10
Step-by-step explanation:
Given
x² - 100 = 0 ( add 100 to both sides )
x² = 100 ( take the square root of both sides )
x = ±
← note plus or minus, hence
x = ± 10
You can buy 5 bottles because $4 times 5 equals $20. I hope this helps :)