Simplify the sum. State any restrictions on the variables. X-2/x+3 + 10x/(x^2)-9

Please show all work and don’t forget the restrictions!

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.

The length of a field is 100 yards and its width is 75 yards. if 1 inch represents 25 yards, what would be the dimensions of the field drawn on a sheet of paper?