Probability is the likelihood of an event happening and is expressed as a number between and . -1 and 2
-1 and 100
-0 and 1
-0 and 100

Use sigma notation to represent the following series for 9 terms.

Given: jk ||lm prove: _2 = 27 statement justification 1. jk ||lm 1. given 2.26 = 27 3.22 = 26 2. 3. 4. _2 = 27 4. corresponding angles theorem transitive property of equality vertical angles theorem substitution property of equality

If the diagram polygon abcd is a reflection across ef to make polygon a'b'c'd'.