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Lilit [14]
3 years ago
6

Factor the expression 49b2+42b+9

Mathematics
1 answer:
My name is Ann [436]3 years ago
5 0

Answer:

(7b+3)^2

Step-by-step explanation:

when using the perfect square rule you can see that expression can be factored down to (7b+3)^2

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Stacey earns $15 each week plus $.50 for each customer on her paper route.she wants to earn at least $25 each week. What equatio
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Answer:

15 + .5x = 25

Step-by-step explanation:

.5x = 10

x = 20

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2 years ago
Philip and Veronica are in band together. He asked her a statistical question. Which question
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3 years ago
The solution for 7(5x+9)=12-(x+9) and simplified​
Charra [1.4K]

Answer:

x= -5/3

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

7(5x+9)=12−(x+9)

7(5x+9)=12+−1(x+9)(Distribute the Negative Sign)

7(5x+9)=12+−1x+(−1)(9)

7(5x+9)=12+−x+−9

(7)(5x)+(7)(9)=12+−x+−9(Distribute)

35x+63=12+−x+−9

35x+63=(−x)+(12+−9)(Combine Like Terms)

35x+63=−x+3

35x+63=−x+3

Step 2: Add x to both sides.

35x+63+x=−x+3+x

36x+63=3

Step 3: Subtract 63 from both sides.

36x+63−63=3−63

36x=−60

Step 4: Divide both sides by 36.

36x/36 and -60/36

x= -5/3

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3 years ago
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I can't see the whole pic...

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3 years ago
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