Apply the distributive property to factor out the greatest common factor. 40f+30 =

gcf=10 so

it gonna be 10(4f+3)

to check it, it gonna be 10(4f+3)

=40f+30

hope this helps

Step-by-step explanation:

11 feet 6 inches and 8 feet 6 inches

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