fore day's
a day to make sure
It should tell you on the can as every paint is different.
As long as you are using a similar type of paint (I expect it is an indoor latex, since baseboards are found indoors) and as long as the existing paint is still in good condition and is not flaking off, then yes, you can paint right over the existing paint. If the paint is in bad condition, you should remove it before repainting.
If you not sure about what kind of paint was used prior to your paint job( an oilbase paint or waterbasepaint)and you want to use an acrilic or latex, always use a primer paint first to prevent blissering.
As long as you sand & prime first, in most cases just latex primer applied before painting with the latex paint. If the old paint is really old, be careful about sanding, it may contain lead.
House paint typically lasts around 5-10 years before needing to be reapplied, depending on factors like weather conditions and the quality of the paint used.
You can wait at arrivals for about 15 minutes before needing to move your vehicle.
Toilets typically last around 50 years before needing to be replaced.
A toilet typically lasts around 50 years before needing to be replaced.
Travel toothpaste typically lasts for about 6 months before needing to be replaced.
Smoke alarms typically last for about 10 years before needing to be replaced.
A refrigerator typically lasts around 10 to 20 years before needing to be replaced.
An oven typically lasts around 10 to 15 years before needing to be replaced.
Black mulch typically lasts for about 1 to 2 years before needing to be replaced.
Red mulch typically lasts for about 1 to 2 years before needing to be replaced.
Sphagnum moss typically lasts for about 1 to 2 years before needing to be replaced.
Carbon monoxide detectors are typically good for 5-7 years before needing to be replaced.