A tank top lifts a boat with a pulley system is 73%. the boat weighs 950N. The pulley system lifts it by 5m. how many Newtons of work the longshoreman uses to lift the boat.

41*67/2=1373.5

step-by-step explanation:

i just used a calculator

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.

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