Can somebody link some videos (or other stuff) for studying expressions and equations like the math with the letters? I'm struggling and I defiantly need to study but I can't find anything. :)

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers