I hope this helps you
x^5.y^2.z/x^2.y
x^5-2.y^2-1.z
x^3.y.z
The question is asking to choose among the expression that represents the perimeter of the picture frame where as a rectangular picture frame has a width of 9cm and length of x cm and base on the fact, I would say that the answer would be 2x times 18. I hope you are satisfied with my answer
Answer:
-3
Step-by-step explanation:
subtract 3
Answer:
4xy-3x^2-9y^2
Step-by-step explanation:
-9x^2+4xy-8y^2+6x^2-y^2
simplify
4xy-3x^2-9y^2