House=600+12lot
lot=x
house=600+12x
answer is first expresion
Answer:
73
Step-by-step explanation:
you write 12 instead of b
The interior angle of a regular polygon is equal to each other since all sides of the polygon are congruent. The formula that expresses the relation of the sides of the polygon and the measurement of the interior angle is (n2)*180/n where n is 7. Each interior angle then measures 128.6 degrees.
