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Find the domain (ax-ay)/(5x^(2)y^(2))(-(5xy)/(by-bx ))

Find the greatest common factor of the polynomial: 10x^5+15x^4-25x^3 10x^5 x^3 5x^3 5

Identify the number 127 as a rational or irrational. explain

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !