Based on this information, which pair of lines, together, could be perpendicular to RS? Select two options. Line E A Line E R Line E F Line F G Line F S

Which system of linear inequalities is represented by the graph?

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9