Xavier is four years younger than twice Zed. Yolanda is five years older than three times Zed.
The sum of the ages of twice Xavier and Zed is
thirty-seven.
What are the ages of Xavier, Yolanda and Zed?

24

Step-by-step explanation:

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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.