Determine whether the statement is true or false. If the statement is false, make the necessary change(s) to produce a true statement. To solve the system below by substitution, replace y in the second equation with 7−6x.
6x−y=7
2x+y=5

Convert 2000 swiss francs to dutch guilders

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

Abox holds 500 paperclips. after a week on the teacher's desk 239 paperclips remained. how many paperclips were used?