Valerie gives her dog 12 ounces of food in the morning and 12 ounces at night. there are 75 ounces of dog food in a bag. after how many feedings will she need to buy a new bag of dog food? explain how you know.

Arecipe calls for 32 fluid ounces of heavy cream. how many 1 pint containers of heavy cream are needed to make the recipe?

If the value of cos330°is√3/2 then find cos 165°.

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.