You have two screwdrivers with an input force of 100 J. Screwdriver M has a work output of 70 J and screwdriver P has a work output of 80 J. Which screwdriver is more efficient? Please help

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

answer: what is the conflict?

step-by-step explanation:

*what has happened to new york city?

*what is in the time capsule?

* what did the kidz see that gave them hope?

*what will they do with what they find?

* how will they save the city?

* what challenges will they face along the way?

*what big choice will they make at the climax of the story?

* what lesson do they learn at the end of the story?

hope this is what you were asking for!

step-by-step explanation:

answer: y = -2.5x - 15

              (-6,0)

step-by-step explanation: