Answer:
If its written like as a fraction like s+20/6 then s=22
Step-by-step explanation:
1950000 we know that 1 hg equal to 1000cg so 1000x195= 1950000
<span>an observational study because it involves the pre-existing condition of the subjects</span>
Answer:
Step-by-step explanation:
first solve the first part then subtract it from the other part.
that is the first part.
the second part solve it too.
so put it all together