Dos estudiantes leen un libro. Keith lee 6 páginas por día. Tameka lee 5 páginas por día, pero ella comienza más temprano y ya ha leído 15 páginas. Escribe un sistema de ecuaciones para representar la situación, usando d para días y p para páginas.

Alguna vez estaran keith y tameka en la misma pagina el mismo dia explicalo.​

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation:

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

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