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Anarel [89]
3 years ago
7

Someone please help!!

Mathematics
1 answer:
dimulka [17.4K]3 years ago
7 0

Combine like terms to get

4m^3n^3+2n+9!

⭐ Please consider brainliest! ⭐

✉️ If any further questions, inbox me! ✉️

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Please help me with this problem
inn [45]

Answer:  Option 1

<u>Step-by-step explanation:</u>

\begin {array}{l|c|c||l}&\underline{\quad Length\quad}&\underline{\quad Width\quad}&\underline{\qquad Area\qquad}\\ Current&3x&x&3x\cdot x=3x^2\\Option\ 1\ (triple)&3(3x)=9x&3(x)=3x&9x\cdot 3x=27x^2\\Option\ 2\ (3\ closets)&3x&x&3(3x\cdot x)=9x^2\\\end{array}

Option 1 has a greater area than option 2.

4 0
3 years ago
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What is 31 billion in scientific notation? <br><br> explain clearly &lt;3 :D
MArishka [77]

Answer:

3.1*10^10

Step-by-step explanation:

31 billion would be written like that because... there are 9 0's left, and that goes up to 10 because i turned 31 to 3.1 not 31, so that value after a decimal point adds 1

5 0
3 years ago
1 point
Margarita [4]

Answer:

35% or 0.35

Step-by-step explanation

If 20 grams is 100%, that means each gram is 5% of the whole. So 7 time 5 is 35.

4 0
3 years ago
Pls help extra points and mark brainlist <br> 
svlad2 [7]

Answer:

(3,2)

Step-by-step explanation:

...................

5 0
2 years ago
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17. Test Practice which represents the number that is ten more than two
AleksAgata [21]

Answer:

2,080

Step-by-step explanation:

Two thousand and seventy is written as 2,070.

Ten more than 2,070 would be 2,080 as you're just adding on 10.

Hope this helps :)

7 0
3 years ago
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