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aleksandr82 [10.1K]

3 years ago

9

How do you do this 1 2 3 − 6 7 =

1 answer:

sergejj [24]3 years ago

7 0

Answer:

4/21

Step-by-step explanation:

Hope this helps

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-38/-8 plz help me plz

Bad White [126]

Answer:

(-38) / (-8)

equals 4.75

a negative divided by a negative is always a positive

Step-by-step explanation:

5 0

3 years ago

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2<br> (<br> 3<br> r<br> +<br> 4<br> )<br> −<br> 3<br> (<br> r<br> +<br> 1<br> )<br> =<br> 11

Slav-nsk [51]

Answer:

Kindly rewrite the question clearly.

8 0

2 years ago

10 points! doing brainliest! Do all 3<br><br><br>

faltersainse [42]

Answer:

12) $\frac{7}{3} = \frac{b}{18}$

$3b = 126$

$\frac{3b}{3} = \frac{126}{3}$

$b = 42$

13) $\frac{3.6}{m} = \frac{1.2}{3.6}$

$1.2m = 12.96$

$\frac{12m}{12} = \frac{12.96}{12}$

$m = 10.8$

14) $\frac{16}{10} = \frac{n + 2}{5}$

$80 = 10n + 20$

$80 - 20 = 10n +20 -20$

$60 = 10n$

$\frac{60}{10} = \frac{10n}{10}$

$n = 6$

7 0

3 years ago

What two numbers multiply to -84 but add to 5

Norma-Jean [14]

-7 * 12 = -84
but
-7 + 12 = 5

7 0

3 years ago

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3-4x=-60+3x I need help its to hard and ive been trying for 20 mins to find the answer

GaryK [48]

Answer:

x=63

Step-by-step explanation:

7 0

3 years ago

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