Janine's shoes cost $44.50 - her pants cost $20.80 and her t-shirt cost $14.95. what is the total of her purchases?

Its adding. So 44.50 plus, 20.80 plus 14.95. Gives her a total $80.25

$80.25

Step-by-step explanation:

add to the pants and t shirt then add the total of the pants and t shirt plus her shoes and there's your answer

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )