Last year, Norman made 10 free trows per game. This year he makes 12 free trows per game. What percent increase in the number of free trows he makes this year.

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

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.

Pls never taught i’m really confused and i rlly need