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cricket20 [7]
3 years ago
14

Write an expression that represent the sum of a number and 12

Mathematics
2 answers:
antiseptic1488 [7]3 years ago
6 0

Answer:

5+12

there is no equals sign in an expression so it is just that



Leokris [45]3 years ago
3 0

Answer

n+12

Step-by-step explanation:


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Perform the following conversion.<br> 123 cm to m
lianna [129]

Answer:

1.23 meters

Step-by-step explanation:

divide it by 100..

123/ 100 = 1.23 m

7 0
3 years ago
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Help please!
Nina [5.8K]

Answer:

a: f= 24y−17 /3y−1

b: x=−23

Step-by-step explanation:

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What is the value of the expression below when x = 7?<br>5x - 7​
Zina [86]

Answer:

28

Step-by-step explanation:

5x -7\\x =7

Substitute 7 for x in the given equation

5x -7\\\\= 5(7) -7\\\\= 35-7\\\\= 28

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Evaluate C=5/9(F−32) for F = 77 degrees.
Andrews [41]

Answer:

b:25

Step-by-step explanation:

7 0
2 years ago
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14+12w=-16+9a thanks
sineoko [7]

Answer:

<h2><em><u>w</u></em><em><u>=</u></em><em><u> </u></em><em><u>-</u></em><em><u>1</u></em><em><u>0</u></em></h2>

Step-by-step explanation:

Simplifying

14 + 12w = -16 + 9w

Solving

14 + 12w = -16 + 9w

Solving for variable 'w'.

Move all terms containing w to the left, all other terms to the right.

Add '-9w' to each side of the equation.

14 + 12w + -9w = -16 + 9w + -9w

Combine like terms: 12w + -9w = 3w

14 + 3w = -16 + 9w + -9w

Combine like terms: 9w + -9w = 0

14 + 3w = -16 + 0

14 + 3w = -16

Add '-14' to each side of the equation.

14 + -14 + 3w = -16 + -14

Combine like terms: 14 + -14 = 0

0 + 3w = -16 + -14

3w = -16 + -14

Combine like terms: -16 + -14 = -30

3w = -30

Divide each side by '3'.

w = -10

Simplifying

w = -10

6 0
3 years ago
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