A multiple choice test has 30 questions each with four options. What is the probability of getting all 30 questions correct by guessing?​

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

At 6 1/2 cents per pound of string beans how much does 7 pounds cost