Answer:
the first problem has infinite solutions, the second has one, and the third also has infinite solutions!
Answer: 2x^2y
Step-by-step explanation:
Just subtraction.
The x is like a unit, There are 3 X's at first then subtract 1 x and you gor 2x.
Exponents will always stay the same unless there is division or multiplication involved
2 for every 4 = 1 for every two, so 28 multiplied by two. Your answer is 56.
