Nick decided to take 2/5 of money in his bank account and donate it to a local charity. If Nick donated $70 to a local charity, what the total amount in his bank accout.

answer: ff

f

step-by-step explanation: f

ff

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

14

step-by-step explanation:

14

he has 140 chickens because he has 10 times more chickens than ducks and he has 14 ducks so 14*10=140