How can i solve this: last month ,dory biked 11 times as many as karly .together they biked a total of 156 miles .how many miles did dory bike last month?

Match each polynomial with its factorization.

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be bale to prepare using the sauce?

Factor the expression using the gcf. the expression 21m−49n factored using the gcf