We are given the expression (5v² + 3v + 9) - (4v² + 2v - 5) + (-8v² - 8v + 8), and are told to simplify. First, we can use the distributive property to get rid of all the paranthesis. This gives us 5v² + 3v + 9 - 4v² - 2v + 5 - 8v² - 8v + 8. Now, just combine like terms. This gives us -7v² - 7v + 22, which is our answer. Hope this helps and have a phenomenal day!
Answer: 9 sides
Step-by-step explanation: : Since the interior angle 140 degrees, the supplement of this is the exterior angle and equal to 40 degrees. Hence the number of sides is 360/40 = 9 sides.
The answer would come out to be 37/40
Well, if the height is 8, then the surface area is approximately 253.33.
5x + 85 = 20x + 40
15x = 45
x = 3
5x + 85 = 5(3) + 85 = 15 + 85 = 100
20x + 40 = 20(3) + 40 = 60 + 400 = 100
answer
In 3 <span>weeks Jake and Seth will have the same amount of money in their money boxes. </span>
And it <span>will that amount be $100</span>