An older person is nine years older than four times the age of a younger person for some of their age is 34 find their ages

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

Y+ 2/y is it a polynomial in one variable or not? and if so, why?