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Rom4ik [11]
4 years ago
13

What's -3a(5a-7) ? I can't figure It out .

Mathematics
2 answers:
DochEvi [55]4 years ago
6 0
I think maybe -15 but I’m not sure
steposvetlana [31]4 years ago
3 0
It is - 15 a ^ 2 + 21 a.
You use distributive property
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if a town with a population of 500 doubles in size ever 9 years, what will the population be 36 years from now?
s344n2d4d5 [400]

The population of the town in 36 years would be  8000.

<h3>What would be the population of the town in 36 years?</h3>

The formula that can be used to determine the town's population is:
FV = P (1 + r)^n

Where:

  • FV = Future value
  • P = Present value
  • R = rate of growth = 100%
  • N = number of years = 36/9 = 4

500 x 2^4 = 8000

To learn more about future value, please check: brainly.com/question/18760477

4 0
2 years ago
Since people are sad they missed my 50 points, here is 100 points for the first 2 to answer. First one gets branliest aswell.
svetoff [14.1K]
Ummm is there something I Guccie
6 0
3 years ago
Help me :) pls thx :)))))))))))))))))))))))
Andre45 [30]

Answer:

-8m + 24 - 32n

Step-by-step explanation:

(-8)(m) + (-8)(-3) + (-8)(4n) = -8m + 24 - 32n

3 0
3 years ago
***** NO LINKS******
Alika [10]

Answer:

1 inch = 80 miles

Step-by-step explanation:

4 and three quarters = 4.75

380 divided by 4.75 = 80

Double check and multiply 4.75x80

4.75 x 80 = 380

3 0
3 years ago
Read 2 more answers
Use a transformation to solve the equation. A. m = –45 B. m = –5 C. m = 5 D. m = 45
Mrac [35]
What is the equation?
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3 years ago
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