Write two expressions (with at least two terms each) that when added together have a sum of -4 n + 6. I already have = -2n + 5 - 2n + 1 so that's an answer if anyone needs it but if you can please put the 2nd answer.

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Collin did the work to see if 10 is a solution to the equation r/4=2.4

The mountain springs water company has two departments, purifying and bottling. the bottling department received 67,000 liters from the purifying department. during the period, the bottling department completed 65,000 liters, including 3,000 liters of work in process at the beginning of the period. the ending work in process was 5,000 liters. how many liters were started and completed during the period?