Which theorem or postulate proves that △abc and △def are similar? the two triangles are similar by which postulate or theorem?.

The personal identification number that students need to apply for federal student aid

What are the costs and benefits of leaving home after high school?

You want to test the hypothesis that smoking cigarettes increases the risk of lung cancer. in your experiment, you take 100 people of various ages and genders for each of your groups. one group smokes. the other group does not smoke. the group that does not smoke is called the group