The porter at leila's hotel tells her that it will cost $3 per bag to deliver her luggage to her room. leila agrees and gives him a $5 tip. if she pays the porter a total of $11, how many bags does leila give the porter?

Step-by-step explanation:

$11-$5= $6

Since he charged $3 for each bag, that means she had 2 bags

to have more of what you want like money

step-by-step explanation:

save it by not spending on unnecessary stuff and have more

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.