Answer:
the second option 2a-6b+c
Answer:
4000
Step-by-step explanation:
If the chemist can make 500 mg/s per hour then you miltiply it my the number of hours.
500 x 8 = 4000
Answer:
S.D=46.04
Step-by-step explanation:
steps are in the picture.
If you have question about it you can ask.Thanks
Rewrite = so is on the left side.
i wish i could help but use photomath, sorry.