On thursday , marissa was 45 short of her fundraising goal.. the next day , sha was 5 over her goal. write an equation to show how much she raised in one day .

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

can you make your screen more see able?

then i might be able to .

2 2/3 hours duhh silly

step-by-step explanation:

this is a good question! i'll do some research and come back when i have the answer!