Two people can paint a room in t hours, where t must satisfy the equation t/4+t/12= 1. How long will it take for two people to paint the room?

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.