AABC is located at A (2, 3), B (4,4), and C (6,3). Zackery says that AABC is an isosceles triangle, while Vema says that it is a right triangle. Who is correct?
Zackery, because BC - AC
Zackery, because AB BC
Verna, because BC LAC
Verna, because AB IBC

The temperature of a chemical solution is originally 21 ? c . a chemist heats the solution at a constant rate, and the temperature of the solution 75 ? c after 1212 12 minutes of heating. the temperature, tt t , of the solution in ? c is a function of x , the heating time in minutes. write the function's formula.