Arecipe for salad dressin calls for 1/4 cup of vinehar you have 4 cups of vinegar how many batches of salad dressing could you make with the vineger

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

Plz heeeeeeelp plz give me the answer

Use the distributive law to multiply. 3(4x + 5y + 6)