What is true about certificates of deposit?
a. they offer lower interest rates than savings account.
b. they are the most liquid account available.
c. the money has to remain in the account for a specified period of time.
d. all of the above are true.

The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

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.