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Hoochie [10]
4 years ago
15

What is the answer to (3n-7)(3n-7)

Mathematics
1 answer:
uranmaximum [27]4 years ago
6 0
9n -42n + 49
Hope that helps!!
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A town has a population of 200,000 and decreases at 4.5% every year.what will be the population after 30 years?
sveticcg [70]
ANSWER
= 200000 x (1-4.5%)^30
= 200000 x (1-0.045)^30
= 200000 x 0.955^30
= 50249.43
= <u>50249</u>
4 0
4 years ago
Read 2 more answers
1+4=5 2+5=12 3+6=21 8+11=?
lawyer [7]
If you would like to solve this expression, you can calculate this using the following steps:

1 + 4 = 5
2 + 5 = 12
3 + 6 = 21
4 + 7 = 32
5 + 8 = 45
6 + 9 = 60
7 + 10 = 77
8 + 11 = 96

The correct result would be 8 + 11 = 96.
6 0
3 years ago
How many possible triangles? please help fast
irinina [24]

Answer:

one triangle

Step-by-step explanation:

hope this helps

4 0
3 years ago
How to find the LCM of two numbers?
beks73 [17]

Answer:

Least common multiple

Step-by-step explanation:

Just try and see which number is divisible by both values

ex: What is the LCM of 10 and 12

Your answer would be 2 because thats the lowest number it is divisble by.  

5 0
3 years ago
Let n =21. What is the value of n + 10?
Sergio039 [100]
I think it is 21+10=31...
3 0
4 years ago
Read 2 more answers
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