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olchik [2.2K]
4 years ago
13

Simplify. a - {4b - [a - (5b - c) + 3c - (a - b - 9c)]}

Mathematics
1 answer:
bagirrra123 [75]4 years ago
4 0

Answer:

a - 8b + 13c

Step-by-step explanation:I hope this is correct it is what I got!

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There are 11 people in line at a checkout counter. The first person in line is currently being helped and will stay at the front
kotykmax [81]

Answer:

362880

Step-by-step explanation:

You have to subtract the two people who are already doing something in line so you would do 11-2 which equals 9. Then you would do 9 mPr 9 which gives you an answer of 362,880.

8 0
4 years ago
Whats The Correct Answer To My Question ?
olga_2 [115]

Answer:

7.527

Step-by-step explanation:

We know that 78% of the bar is gold and the total weight is 9.65 ounces. Just multiply the total weight by 78%.

9.65(0.78)= 7.527

6 0
3 years ago
Find the square by multiplying the polynomial <br> (4c + 4)²
MatroZZZ [7]

Answer:

16c² + 32c + 16

Step-by-step explanation:

(4c+4)² =

(4c+4)(4c+4) =

16c² + 16c + 16c + 16 =

16c² + 32c + 16

I think this is the answer you are looking for.

Hope this helped and have a good day

7 0
2 years ago
Help pleaseeeeeeeeeee
vovikov84 [41]

Answer:

d

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the length of the hypotenuse of the triangle?
atroni [7]

Answer:

\sqrt{65}

Step-by-step explanation:

a^{2}+b^{2}=c^{2}

4^{2} +7^{2} =c^{2}

16+49=c^{2}

65=c^{2}\\\sqrt{65}=c

8 0
2 years ago
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