A landscaping company counted 51 invoices for tree services at the end of the month. They charge $375 for a tree installation and $54 for tree trimming. The total dollar amount of the invoices was $6,606. Let x represent the number of installations and y represent the number of trimmings. Write the ordered pair, (x, y), that represents the situation.

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.

asdsad

step-by-step explanation: