hope u can ID these plants and let me know how to feed and water them so that they will grow and live.
syngonium aka arrowhead vine is the one with the light green leaves with the pointy ends. this will bolt and become viney over time - especially when given bright or direct light. if kept in dimmer lighting conditions, it tends to take longer before it bolts. it's an aroid and likes a very well draining soil (i use a mix of orchid bark or cactus mix and regular potting soil and perlite) and should be allowed to slightly dry out before watering again. can be used in a hanging basket or put a support pole (piece of bark or a moss covered pole or even a basic trellis) in the pot so it can grow up it. epipremnum aka pothos is the one with the dark green leaves with the little whitish specs on them. another ariod so the same growing needs as above, it's also a vine. this one will get more variegation in the leaves with brighter lighting. it also does best when given some kind support to grow up on - it's often used in a hanging basket though. dieffenbachia aka dumb cane is the one with the (large) green leaves with the white area down the center ribbing of the leaves - if you take a closer look at it, you'll see the leaves grow from canes. this one needs about the same soil as the others - i don't have any, so i'm not sure about water needs (i think this one may like to be a bit moister, ie, don't let the soil dry completely before watering again. if i'm wrong about that, someone please correct me!) lighting also i'm not sure about i think it likes brighter lighting...not sure and someone please comment! you've also got a sanseveria there. aka snake plant or mother in law's tongue. that's the one with the light green leaf with the squiggly green markings going across the leaves. fairly bright, yet indirect, light; extremely well draining soil mix (cactus soil and a bit of regular potting soil and some perlite) and allow the soil to completely dry before watering again. this one does not like to be soggy. it'll bloom in the right conditions - very tiny flowers, yet they are SO lovely! the thin spiky one with the reddish coloring on the edges of the leaves is a draceana. this one i keep in cactus soil and water when the soil is pretty dry down an inch or two. can do okay in some morning sun; otherwise it should get indirect bright light. it's a lovely planter and the plants will manage for a bit together...you should really repot them in a month or so as they'll be getting cramped and they do have different watering requirements and if you wait much longer than 4-6 weeks, you may lose something. new containers should have drainage holes in them and the sans should ideally go into unglazed clay since it really doesn't like being too moist for too long. you could also put the drac in unglazed - not necessary though. sorry for your loss.
Thank You so Much I just want to thank you for the info as it will help me as I tend to either over water or under water a plant, brown thumb here lol.
Totally agree with joclyn in the re-pot department (all else is good too) just feel it's important to stress this as they do definitely have different requirements and as Joclyn said you'll loose something if they are left together for too long. Other than that all else has well and truly been covered.