Joaquin pawns his favorite watch for a loan of $120. After 30 days, he buys his watch back for $140. What interest did the pawnbroker charge Joaquin?

Statement: if two points are given, then exactly one line can be drawn through those two points. which geometry term does the statement represent? defined term postulate theorem undefined term

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.