Mei has 32 shells . this is 4 times as many shells as rob has. what is the equation to this

Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?

Graph the system of equations on your graph paper to answer the question. {y=−x+4y=x−2 what is the solution for the system of equations? enter your answer in the boxes.