You buy several posters the total cost is 18.95 you have 7.05 left after you pay. Writeand solve an equation to find how much money had before this purchase

18.95+7.05=$26

Step-by-step explanation:

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x= 18.95+7.05

x=26

Step-by-step explanation:

Let "x" equal the amount of money before purchasing the poster boards

x= 18.95+7.05

x= 26

Hope this helps!

add an image, and i will answer

step-by-step explanation:

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.