Answer:
12x-3x
= 9x
Step-by-step explanation:
Hope it is helpful....
Answer:
<h2>D. All of the Above</h2>
Step-by-step explanation:
Since a linear system might have 0, 1 , or many solutions, the correct answer is d.
I'm always happy to help :)
Distributive property is used when you have a number outside a set of numbers in parenthesis.
Using the distributive property, you multiply the number outside the parenthesis by each number inside the parenthesis.
The first answer is correct because they are multiplying 9 by 20 and adding it to 9 multiplied by 6.
<h3>Answer:
49y^2 - 56</h3>
===============================
Work Shown:
7y^2 + 7(6y^2 - 8)
7y^2 + 7(6y^2) + 7(-8)
7y^2 + 42y^2 - 56
49y^2 - 56
Step-by-step explanation:
here ! I used the formula area = length × width
and just some algrbric expressions solving