Answer: Total cost would be $53. 24 including tax which is $3.25
Step-by-step explanation:
Step-by-step explanation:

The product of
is negative whereas the product of 
The answer would be X=1/2y
Answer:
C. xy²
Step-by-step explanation:
You have to add the exponents:
(xy) exponent is 1
(x) exponent is 1
Combine the (x):
xy²