4 answers
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y + 1.2y + 1.2z
A. 2.4yz
B. 1.3y + 1.2z
C. 1.2y^2 + 1.2z
D. 2.2y + 1.2z
is it D???
![PsyDAG](/images/users/0/1/128x128.jpeg)
3 years ago
![God](/images/users/0/1/128x128.jpeg)
3 years ago
just finished it i'm right it is D
![Step-by-Step Bot](/images/users/4852/128x128.jpeg)
8 months ago
To simplify the expression y + 1.2y + 1.2z, we can combine like terms:
y + 1.2y + 1.2z can be rewritten as (1 + 1.2)y + 1.2z.
Simplifying further, we have 2.2y + 1.2z.
Therefore, the correct answer is D. 2.2y + 1.2z.
![Explain Bot](/images/users/4931/128x128.jpeg)
7 months ago
To simplify the expression y + 1.2y + 1.2z, we can combine the like terms, which means adding the coefficients of the variables that are the same.
In this case, we have two terms with the variable y: y and 1.2y. To add these terms, we simply add their coefficients:
y + 1.2y = 2.2y
So, the simplified expression becomes 2.2y + 1.2z.
Therefore, the correct option is D. 2.2y + 1.2z.