One inquiry will lower a good score by 1 or 2 points.
The more you make, the lower the score
Still, these inquiries should not do much damage at all.
Remember the fico goes up to 850, and these dings are only a few points.
The inquries will affect your score for a full year, although they may show for 2 years.
How to get almost perfect score with credit card usage alone:
Pay those credit cards in full each month.
Carrying balances can seriously destroy your credit much more than any insignificant hard inquiries
Not sure why you mentioned moving to an apartment.
This does not do anything at all for credit. They do not report your payments.
Also, paying utilities, getting a cell phone plan, renting furniture does not affect credit