Mr. Paolano gave the class a problem where they were asked to find the number that could replace the question mark. The problem was (x3)° = xx? Jennifer says that the question mark should be replaced by John says that the question mark should be '. Joseph says that the question mark should be 5. Mary says that the question is impossible to answer. Who is correct? please hel

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?