Match each step with the property used to get to that step. (note: the steps in the left column are listed in the correct order needed to simplify the expression.)
(6x + 3) - 5x
1. (3 + 6x) - 5x
identity
2. 3 + (6x - 5x)
no property applies
3. 3 + (6 - 5)x
commutative
4. 3 + (1)x
distributive
5. 3 + x
associative

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

Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.

Could someone me with this question i’ve been stuck on it for 20 minutes