Which statement is true? [a] -3.8 < - 13/4 [b] -3.8 > - 13/4 [c] -3.8 = - 13/4

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Cone a has a surface area of 384 ft2 and cone b has a surface area of 96 ft? . what is the ratio of their volume?

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25