write an algerbraic expression that can be simplified using the associative property of multiplication and the multiplication property of one

(a x b) x c = a x (b x c)

Step-by-step explanation:

(a×b)×c=a×(b×c) or (a+b)+c=a+(b+c)

Step-by-step explanation:

maybe.. I'm not quite sure this is what you're asking for.

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

step-by-step explanation:

idk the answer i want to say 10 but then it would be equal so try 9 but then yeah so yeah we love edgen