Lesson 4-3 page 205 (11&12) 11: 5v + (-2) + 1 + (-2v)
12: 2/3x + (-3) + (-2) - 1/3x
If anyone could help me with this it would be great.

In a school 2/3 of the students study a language of those who study a language 2/5 study french

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

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