2 years ago

Which of the following shows (2x + y) 4 (4 is small) In expanded notation?

Mathematics

1 answer:

professor190 [17]2 years ago

7 0

Answer:

8x+4y

Step-by-step explanation:

so use the distributive property and multiply 4 into (2x+y), so you get

(2x*4) + (y*4) = 8x + 4y

hope this helped

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You have 12 CDs and choose 4 of them to play one evening. How many

e-lub [12.9K]

Answer:

3 orders of CDs

Step-by-step explanation:

So if you have 12 CDs and you are choosing 4 for one evening you get 8 more CDs for 3 evening.So what i did is 12 - 4 and it is equal to 8 CDs and You divide 4 in to 12 and it gives you 3.Your answer is 3 order of CDs because the question is asking how many order of CDs are possible for playing 4 CDs?

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3 years ago

Evaluate x if:<br>(i) 36x = 782 - 42<br><br>

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Answer:

36x=740

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Hope it helps

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