Nelson is selling his photographs at an art festival. the festival is open for 6 hours each day for 3 days. at the conclusion of the festival, nelson has sold 54 photographs. determine the number of photographs nelson sold per hour.

3 photographs per hour

Step-by-step explanation:

6 x 3 = 18, this is the total hours the festival has been open.

54 photographs / 18 hours = 3 photographs per hour

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.