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nlexa [21]
3 years ago
13

Simplify: 1. 4x−(1−2x)+(2x−7) 2. (3−0.4a)−(10−0.8a)

Mathematics
1 answer:
dem82 [27]3 years ago
7 0

Answer:1.8(x -1)

2.0.4a -7

Step-by-step explanation:

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NemiM [27]

Answer:

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Step-by-step explanation:

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Answer:

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3 years ago
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4 years ago
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What is the percent of change from 88 to 92
Helga [31]
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4 years ago
What is the formula of (a+b)² and (a-b)²<br>?​
oksian1 [2.3K]

Answer:

The formula of (a+b)² and (a-b)² are as follows:

Step-by-step explanation:

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