Select all of the statements that are true. Adjacent angles are always equal

Adjacent angles are sometimes equal

Vertical angles are always equal

Complementary angles are sometimes equal

Complementary angles are always equal

Vertical angles are never equal

The line that cuts through parallel lines and creates angles and angle relationships is called a transversal.

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?

Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect