Which of the following demonstrates how the 20 is calculated using the combination pattern?
1
1
1
1
2
1
1
3
3
1
1
6
4
1
1
5
10
10
5
1
1 6
15
20
15
6
1

Renita analyzed two dot plots showing the snowfall during the winter months for city a and for city b. she found that the median snowfall is 5 inches less in city a than in city b. the mean snowfall is about 2 inches less in city a than in city b. which explains why there is a difference in the measures of center for the sets of data?

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

Find the percent error of the measurement 4 cm