Find the product. X^-5y•x^7y^-2 A. X^2/y^2
B. X^2/y
C. 1/x^2y^2
D. 1/x^2y^3
E. X^2/y^3

Find the slope of the line y =8/9x + 1.

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders