Simplify each expression. justify each step
1. 6+(8x +12)
2. 5(16p)
3. (2+7m)+5
4. 12st/4t

Divide. write in the simplest form. 4 1/6 divided by 10

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?