PLEASE HELP which statements can be used to describe an angle?
consisting of two lines that cross
a part of a line having two end points
has a common endpoint called a vertex
two rays diverging from a common point
two lines in the same plane that do not intersect

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.