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nataly862011 [7]
2 years ago
12

Simplify the following expression, 3 + 4(2b - 5)

Mathematics
1 answer:
san4es73 [151]2 years ago
4 0

Answer:

8b−17

HOPE I HELP BRAINLYY PLZZZ

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Use the formula c=5/9(f-32) to convert 104 degrees to degrees celsius
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5/9(104-32)
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4 0
3 years ago
Carmen had
barxatty [35]

it would depend how much you actually used, but you would take the amount you used  and divide it by the total amount of yarn. so if the yarn was 4m long and you used 2m then it would be 2/4 which is 0.5 which is also 50%, so half the yarn was used.

3 0
2 years ago
Simplify the expression. 10z - 10z​
nika2105 [10]

Answer:

0 because they cancel out :D

7 0
2 years ago
If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalen
Alisiya [41]
The answer is <span>2(–4y + 13) – 3y = –29

Step 1: Express </span><span>x from the second equation
Step 2: Substitute x into the first equation:

The system of equations is:
</span><span>2x – 3y = –29 
x + 4y = 13

Step 1: 
</span>The second equation is:    x + 4y = 13
Rearrange it to get x:         x = - 4y + 13

Step 2:
The first equation is:          2x – 3y = –29 
The second equation is:    x = - 4y + 13
Substitute x from the second equation into the first one:
2(-4y + 13) - 3y = -29

Therefore, the second choice is correct.
5 0
3 years ago
I need the answer please
eduard

Answer:

bujvunvyjctn

Step-by-step explanation:

v uh yhfnx zhjd dd djsi dh

Sorry i dont know but if you want points you could spam things like this and get points

8 0
2 years ago
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