Andy and Norton and Wendell each earn money by babysitting over the weekend the ratio of Andy's earnings to Norton earnings was 5'3 the ratio of Andy's earnings to Windows earnings was 51 all together they earn 72 dollars

7

step-by-step explanation:

8 2/3 is the answer

step-by-step explanation: just use a calculator

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

something over 10 so ? /10

step-by-step explanation: