The numerator of a given number is 4 less than the denominator. if 5 is added to both numerator and denominator, the resulting fraction is equivalent to 5/7. What is the original fraction? Pl help fast

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?

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 always true when two whole numbers are subtracted?