Mr. carter owned a ranch with 7 1/4 acres. last year ,he bought 3 1/5 acres of land from his neighbor. then he sold 2 1/4 acres. how many acres does mr. carter own now?

a) 10 9/20 acres
b) 8 1/5 acres
c) 12 7/10 acres
d) 6 3/10 acres

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?

Which function has the vertex at (2,6)