Answer:

Step-by-step explanation:
<h3><u>Given expression:</u></h3>
= 

![= 3x(3x^2+3x+8)-1(3x^2+3x+8)\\\\Multiply\\\\=9x^3+9x^2+24x-3x^2-3x-8\\\\Combine \ like \ terms\\\\= 9x^3+9x^2-3x^2+24x-3x-8\\\\= 9x^3+6x^2+21x-8\\\\\rule[225]{225}{2}](https://tex.z-dn.net/?f=%3D%203x%283x%5E2%2B3x%2B8%29-1%283x%5E2%2B3x%2B8%29%5C%5C%5C%5CMultiply%5C%5C%5C%5C%3D9x%5E3%2B9x%5E2%2B24x-3x%5E2-3x-8%5C%5C%5C%5CCombine%20%5C%20like%20%5C%20terms%5C%5C%5C%5C%3D%209x%5E3%2B9x%5E2-3x%5E2%2B24x-3x-8%5C%5C%5C%5C%3D%209x%5E3%2B6x%5E2%2B21x-8%5C%5C%5C%5C%5Crule%5B225%5D%7B225%7D%7B2%7D)
$4.30 relates to the decimal number 4.3 because they both have the same value. 4.3 is the same as $4.30
To begin with, we have to multiply 16 by 5, to determine how many ounces are in the bags. we get 80, no? we then divide 1680 by 80 to receive 21. your answer is 21.
Answer:
672 meters squared
Step-by-step explanation:
Area of Triangle: b*h*1/2
The isosceles triangle's height, splits the base in half.