For the polynomial 6xy2-5x? y? +9xto be a trinomial with a degree of 3 after it has been fully simplified, what is the missing
exponent of the y in the second term?

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 !

Percy rides his bike 11.2 miles in 1.4 hours at a constant rate. write an equation to represent the proportional relationship between the number of hours percy rides, x,and the distance in miles, y, that he travels.

Aof 12 , we to a of 4 to on a .of 4 be ?