Given: x = r + 2, y = 2r - 9, and z = r 2 + 17r + 30. simplify [x · y - z] ÷ x.

Given the following:

and

Simplify:

First simplify:

The distributive property says that:

∴

Combine like terms;

Then;

Therefore, the simplified form of   is r- 24

in english this is

ex.15 pag.85 create. write in ten lines the continuation of the ballad of the five motanasi, using verbs to the imperfect and to the perfect compound. five stars

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