Make an equation of this and solve it: The theater performed a show last Saturday. Student tickets cost $5 each. Adult tickets cost $7 each. In all, 290 people attended the show and $1,790 was the total for all ticket sales. How many student and adult tickets were sold? Let x represent the number of student tickets and y adult tickets.

the line of

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.