Answer: 18
Step-by-step explanation: 5m - 7 = 6m + 11
Solve for M
5m - 6m = 11+ 7
-m = 18
Divide both sides by -1
-m/-1 = 18/-1
m = -18
Answer:
calculate the number of atom in 3 mol helium
I think it’s subtract 2x from both sides
Answer:
A: 1 crackers = 95/4 cals
B: mass= 16/4
c: 15/4