Answer:
$25(h) + $130
Step-by-step explanation:
(1,4) this is because the flip over y axis does not touch the y value but gives the opposite of the x value
All you do is add them all together...
20 + 11.4 + 11.4 + 4.5 + 4.5 + 0.45 + 0.45 + 0.45 + 0.45 = 53.6Kg
(note that 0.45 is 450g in Kg, When adding things such as weight or length you want to make sure that they are all in the same unit)
