What is the value of c when 12.9x + c is equivalent to 4.3(3x + 1.5)

Type the correct answer in the box. function f, shown below, is translated down 3 units and left 4 units to create function g. f(x)= 3|x-2|-5 fill in the values of a, h, and k to write function g

The sum of two numbers is 86, and their difference is 20. find the two numbers

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.