When buying supplies to make a parachute financial limitations needed to be considered. Builders had $28 to buy 20 parachutes and needed $18 for the rest of the supplies. Solve the inequality 20p+18 < 28 to show the range of how much could be spent on each parachute. Let p = amount of money in dollars and cent

**Please state your answer in sentence using dollar amount

Are you asking about a street map usage  if so here is your answer  a street map for a very limited area could simply be a bit map or a .jpg image.  but a more general map would probably store the streets as vectors.  but you shouldn't assume that there is one way to do it

An ecosystem is in a certain area and includes living and non living plus there is weather conditions and a biome is a large amount of area with similar climate.so ecosystem is based on weather and biome is based on the average climate 

By water evaporation from the leaves is created a negative pressure at the top of the tree that promotes the ascension  of the water through channels that are called xylem. there are also two molecule forces that are involved: the intra-water molecules cohesion (water molecules stick to each other) and the adhesion when the water molecules stick to the channels they are running in. this is what enables water to go from the roots to the top of a tall tree.