A video streaming service offers specials on their regular $30 joining fee during the summer months, which statement about the discount on the joining fee is true? -June: new members save 25% off the joining fee

- July: new members save $7 off the joining fee

- August: new members save 1/4 off the joining fee

A. June has the best sale price of $22.50.

B. Members save $8 when they join in August.

C. July has the best sale price of $21.

D. June and August have equal savings.​

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.

the first domain and range set to the left is matched with the top relation, and the second set the set in the middle goes with the bottom relation.

13,000

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