Can someone help? This is so hard!!

Step-by-step explanation:

Use the definition of midpoint:

And replace the known values in:

Short and neat :)

what level of math? also i don't need to be paid if i can you.

for me what is finding a good play list and going out because i can not lay down and relax so i usually go to a coffee shop. i also use the gum trick and this actually works. another advice is highlighting subjects it really does me remember certain things

step-by-step explanation: