Simplify:
Evaluate the following when x=40 and y=5.
Simplify:
Evaluate the following when x= -95 and y = -5.
Optional Challenge:
Simplify:
Optional Challenge: Evaluate the following when x = 11 and y = -2.
Optional Challenge:
Simplify:
Optional Challenge: Evaluate the following when P = 14 and Q = 7.