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kevin and randy muise have a jar containing 39 coins, all of which are either quarters or nickels. the total value of the coins in the jar is $ 7.15 . how many of each type of coin do they have?

the jar contains how many quarters and nickels ?

You are measuring the dimensions of the floor in your bedroom because you are planning to buy new carpet. which unit of measure is the most appropriate to use in this situation?

Question 5 spring semester final exam math evaluate

Someone answer asap for ! 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