Select the correct choice below and fill in the answer box(es) to complete your choice. (Type a whole number.)
A. 724÷90=?
B. 724÷90=? R ?
The reason why i put an R in the answer B they are asking for an remainder so all im asking for is just the remainder.

2y+y=5

add 2y and y

we know that

1) the inscribed angle measures half of the arc it comprises.

so

m∠dgf= > expression

2) the opposite angles in an inscribed quadrilateral are supplementary angles

so

m∠dgf=

m∠dgf=°

substitute in the expression to find the value of arc ef

therefore

the answer is

the measure of the arc ef is