In the diagram below, which pair of angles has the same measure?

The variable in a relation who’s value depends on the value of the independent variable is called what?

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective