Answer:
9x² - 18x
Step-by-step explanation:
x(9x-18)
=> 9x² - 18x [Distributive Property]
Answer:
In a year, $105
In a decade, $150
In a century, $600
In a milleniun, $5100
Step-by-step explanation:
The formula is very simple: Multiply by 5 each year, and then you add it to the $100
Answer:
2, 5, 8
Step-by-step explanation:
For starters, let us assume that the numbers are x-d, x, and x+d.
Where d is the common difference between terms.
This mean that we can say, from the question
x-d + x + x+d = 15
3x = 15,
x = 5,
This means that the terms are 5, 5-d and 5+d.
On the other hand,
(5-d) * 5 * (5+d) = 80
(5-d) * (5+d) = 80/5
(5-d) * (5+d) = 16
25 - d² = 16
d² = 9
d = + or - 3.
Finally, the three numbers will be 2, 5, and 8. On the flipside, their sum and product are 15 and 80.
The answer is the first chart which would be A
Answer:
the answers to this are x= 1 and y= 9
