Evelyn is working to summer jobs making $18 per hour to touring and making nine dollars per hour landscaping in a given week she can work a maximum of 13 total hours in must a minimum of $180 events represents the number of hours tutoring and Y represent the number of hours landscaping rains of system in equalities graphically deteLuna

answer: 12

step-by-step explanation:

answer: the first one

step-by-step explanation: use a calculator and divide the minutes by the dollars.

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.

-81 -56 -27 0 81

step-by-step explanation: