*TEN POINTS* Ms. Kramer sells memberships for her company. Each day, she earns a base income and a percentage of the cost of each membership she sells. The expression 0.15(75.50m)+160 represents the amount of money, in dollars, Ms. Kramer earns in one day from selling m memberships?

C

Step-by-step explanation:

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