4b + 8 / -2 = 10
what is the answer

In the diagram of circle o, what is the measure of zabc?

Select all of the following expressions that are equal to 2.5.

A6 ounce bottle of dressing costs $1.56 a 14 ounce bottle costs $3.36 a 20 ounce bottle costs $5.60 which has the lowest cost per ounce