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Andrews [41]
3 years ago
13

What is 7a - 3(2a- 4) in simplest form?

Mathematics
1 answer:
frez [133]3 years ago
6 0
7a-3 (2a-4)
7a-6a-12 distribute the 3 to the numbers in the parenthesis
a-12 add common variables
a-12 is the simplest form
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Drag the tiles to the correct boxes to complete the pairs.
solong [7]

Answer:

1. Number line 2

2. Number line 1

3. Number line 4

4. Number line 3

Step-by-step explanation:

1. x – 99 ≤ -104

Solving by adding +99 on both sides

x - 99 +99 ≤ -104 +99

x ≤ -5

Number line 2 represent x ≤ -5

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Adding +51 on both sides

x -51 +51  ≤ -43 +51

x ≤ 8

Number line 1 represent x ≤ 8

3. 150 + x ≤ 144

Adding -150 on both sides

150 + x -150 ≤ 144 -150

x ≤ -6

Number line 4 represent x ≤ -6

4. 75 < 69 – x

Adding +x on both sides

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8 0
3 years ago
If 2 ounces is 240 calories then what is 2/3 ounces
Alex17521 [72]
If 2 ounces = 240 calories

1 ounce = 120 calories
So 2/3 ounces = (2/3) * 120
= 80 calories
4 0
3 years ago
Which equation can be used to determine the distance between the origin and (-2,-4)?
Olegator [25]

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3 0
3 years ago
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Perform the indicated operation to write given polynomial in standard form: (5x^2 − 3x − 7) − (x^2 +2x − 5)
aleksandrvk [35]

Answer:

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Step-by-step explanation:

= 5x^2 -3x -7 -x^2 -2x +5

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3 0
3 years ago
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Strike441 [17]
Answer:
#1

Remember to match up letter
8 0
3 years ago
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