Which of the following rational numbers is equal to 2 point 4 with bar over 4?
twenty two over nine, twenty four over nine, twenty six over nine, twenty eight over nine

Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities?

Which expressions are equivalent to -6 + 3m

What is the absolute value of the complex number -4- 2 v14 3.15 14 18