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Blizzard [7]
3 years ago
7

How do you simplify (5+5n3)-(1-3n3)

Mathematics
1 answer:
Yakvenalex [24]3 years ago
4 0

Answer:

8n³ + 4

Step-by-step explanation:

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polet [3.4K]

Answer:

is there any pic to refer the question?

Step-by-step explanation:

5 0
2 years ago
Find the value of a²+b <br> if...<br> a=-2 and b=5
Nana76 [90]

Answer:

9

Step-by-step explanation:

a²+b

Substituting values,

=> (-2)^2+5

=> 4 + 5

=> 9

4 0
3 years ago
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The edge of each cube used to build this rectangular prism is 1/4 centimeter long. Which equation shows the volume of the prism,
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jus trynna get points

Step-by-step explanation:

5 0
3 years ago
Is the answer A B C or D <br> This is 6th grade math need it ASAP
olasank [31]

First seperate the irregular shape into 2 regular shapes, by splitting the yellow part down the middle horizontally we get 2 obtuse triangles. Then we just need to find the area of both, to do this we just need base and height, this is 24 in base 15 in height

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the answer is A 360 square inches

8 0
3 years ago
When i was 18 years old, my sister was half my age. Now I am 82 years. How old is my sister now?​
iVinArrow [24]

Answer:

41 \:  \:  \: years \:  \:  \: old

Step-by-step explanation:

me \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: sis \\ 18 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: 9 \\ 82 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  x \\  \\ use \:  \: cross \: \\  multipaction \\ \\  18x = 82 \times 9 \\ 18x = 738 \\  \frac{18x}{18}  =  \frac{738}{18}  \\ x = 41

4 0
3 years ago
Read 2 more answers
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