Answer:
mcdonalds
Step-by-step explanation:
Either SSS or not possible
Mark if correct!

First, solve the parentheses:

Next, the exponential terms

Solve the multiplication:

Add and subtract:
Answer:
A lies on (1,3) a reflection across the y-axis is (x,y) to (-x,y). The x turns the opposite and y stays the same so...
(-1,3)