Arestraunt is making a large amount of salad dressing. the recipe use 72 ounces of vinegar and 126 ounces of oil. what is the ratio of oil to vinegar in the salad dressing?

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

Indicate the formula for the following conditions: p^c(n,r)=

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.