Cayden has several screws on a scale, and the scale reads 80.955g. cayden adds 1 more screw, and the scale reads 84.81g. what is the mass of the last screw cayden adds?

The mass of the last screw added is 3.855 grams.

Step-by-step explanation:

if you take 84.81 and subtract the original mass you should get the weight that was added.

Hope this helps.

da freeck kinda math is this just drop out

step-by-step explanation:

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)