1. Which of the following was seen as a negative by store clerks in regard to the new chain- store model?
The new chain-store model required fewer employees who worked for lower wages.
The new chain-store model serviced mainly a wealthy clientele who were known for mistreating
clerks.
The new chain-store model carried more products that had to be inventoried and priced.
The new chain-store model served more people, making the work more demanding.

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.

it would open into a square depending on the type of envelope i’m not sure about the second part

yes

step-by-step explanation:

yes

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation: