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andreyandreev [35.5K]
3 years ago
10

The U.S. Senate has 100 members. After a certain election, there were 20 more Democrats than Republicans, with no other parties

represented. How many members of each party were there in the Senate?​
Mathematics
2 answers:
serious [3.7K]3 years ago
6 0
There were about ...
NeTakaya3 years ago
3 0
100-20=80
Then take 80/2=40
So you add 20+40=60
At the end you have 60 democrats and 40 republicans. And to be sure you can add 60+40=100.
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mariarad [96]

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b is 10 degrees and a is 64 degrees.

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Properties of a parallelogram needed for this problem: Opposite angles are congruent and adjacent angles are supplementary, meaning they add to 180 degrees.

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3 years ago
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3 years ago
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