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Fofino [41]
3 years ago
7

Simplify 4(2n -1) – 6n

Mathematics
2 answers:
Zolol [24]3 years ago
5 0

Answer:

2n-4

Step-by-step explanation:

larisa86 [58]3 years ago
4 0

Answer:

2n - 4

Step-by-step explanation:

expand brackets

8n - 4 - 6n

collect like terms

2n - 4

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Abe, Brenda, and Cheryl have three different hobbies (painting, swimming,
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djverab [1.8K]

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Step-by-step explanation:

8 0
3 years ago
Answer 1/5d + 1/8d=2
klemol [59]
\frac{1}{5}d+\frac{1}{8}d=2\\\\
Make\ common\ denominator\ of\ \frac{1}{5}\ and\ \frac{1}{8}\ which\ is\ 40:\\\\
\frac{8}{40}d+\frac{5}{40}d=2\ \ \ |*40\\\\8d+5d=2*40\\\\
13d=80\ \ |:13\\\\d=\frac{80}{13}=6\frac{2}{13}\\\\
Answer\ is\ d=6\frac{2}{13}.
7 0
3 years ago
Read 2 more answers
A triangle has angle measures of 95° and 65° What is the measure of the third angle <br>​
Svetradugi [14.3K]
The third angle is 20°. This is because you add the two angles you have already (95+65) and then you subtract that from 180. In simplier words: If you know 2 angles then you can subtract their sum from 180° to find the measure of the 3rd angle.
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