Which of the following sentences could not be used to represent the equation x - 5 = -10? Need help ASAP, The real answer, please Five less than a number is negative ten.
If a number is decreased by five, the result is negative ten.
A number subtracted from five is equal to negative ten.
A number less five equals negative ten.

What percent of the circle below is shaded?

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

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b