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in the following figure, (angle) pqn ~= (angle)mqr by:

a) angle addition postulate
b) protractor postulate
c) linear pair postulate
d) vertical angles

c.

Step-by-step explanation:

I hope u get it right. Let me know if u get this answer wrong.

Thank u,

Lauren.

i just took the test, the correct answer is .. 31.5 in.

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or