Mrs. J wants to find the best deal on a new Harley. The matrix shows the prices of three different models (rows) with four different dealers in her area (columns). The sales tax in her region is 7%. Which matrix A - D shows the final price of each bike including sales
tax.

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

the answer is -6

step-by-step explanation:

the answer is -6 because its next to the variable m