A month is randomly chosen. What is the probability that the month chosen has less
than
31days?

Which value would be a solution for x in the inequality 47-4x< 7

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.