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Digiron [165]
4 years ago
11

Please answer my question I give thanks

Mathematics
1 answer:
dexar [7]4 years ago
3 0
N is a variable
1. N+4
2. dk
3. N*5
4. N-7
5. N^2 (N squared) +1
6. 3-N^2
7. N^2÷6=42
8. 2×N+5=20
9. 4×N-7=32
10. dk
11. 10+N÷2=-15
12. dk
some of them might not be correct, i did my best. i am sorry. 

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Simplify the expression (-3x)^4
Sati [7]
(-3x)⁴

Basically, just do this :

(-3x) × (-3x) × (-3x) × (-3x)

So now you have 9x² × 9x²

9 × 9 = 81

x² × x² = x⁴

So, your answer is 81x⁴

~Hope I helped!~
8 0
3 years ago
What is the unit rate of $2.50 for 5 ounces
ss7ja [257]
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6 0
4 years ago
What is the value of n interior answer in the Box
Nastasia [14]
We know that

The Intersecting Chord Theorem, established that "<span>When two chords intersect each other inside a circle, the products of their segments are equal."
</span>so
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the answer is 
n=4







6 0
3 years ago
A large moving box has a volume of 45 cubic meters. The width of the box i:
olchik [2.2K]

Answer:

3x10, 6x5

Step-by-step explanation:

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5 0
4 years ago
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Levart [38]

Answer:

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2 apples - 1 apple would equal 1 apple

7 0
4 years ago
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