Answered

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Math
Write an equivalent expression.
7.2 + (2x +0.4)
DO
Choose the correct answer below.
O A. (7.2 +0.4) + 2x
OB. (7.2 +0.4) + 2
oc. (7 + 2) + 2x
OD. 7.2 + (2 +0.4)

Sagot :

DᴀʀᴋPᴀʀᴀᴅᴏx

[tex]\qquad \qquad\huge \underline{\boxed{\sf Answer}}[/tex]

Here's the solution ~

[tex]\qquad \sf  \dashrightarrow \: 7.2 + (2x + 0.4)[/tex]

[tex]\qquad \sf  \dashrightarrow \: 7.2 + 2x + 0.4[/tex]

[tex]\qquad \sf  \dashrightarrow \: 7.2 +0.4 + 2x[/tex]

[tex]\qquad \sf  \dashrightarrow \: (7.2 +0.4) + 2x[/tex]

Therefore, the correct choice is A

Esther

Answer:

A. (7.2 +0.4) + 2x

Step-by-step explanation:

7.2 +1 (2x + 0.4)

7.2 + 2x + 0.4

7.6 + 2x or 2x + 7.6

A. (7.2 +0.4) + 2x

7.6 + 2x or 2x + 7.6

This one is correct

B. (7.2 +0.4) + 2

7.6 + 2

9.6

This one is INcorrect

C. (7 + 2) + 2x

9 + 2x or 2x + 9

This one is INcorrect

D. 7.2 + (2 +0.4)

7.2 + 2.4

9.6

This one is INcorrect

Hope this helps!

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