In the diagram, which angles are vertical angles? Select two options.
ZABE and ZABC
ZABE and CBD
ZABE and EBD
ZABC and EBD
LABC and CBD​

Twelve friends shared 8 small pizza equally.how many pizzas did each person get?

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?