A triangle has sides 45, 4x and 2x−4. What is the possible range of x?

At school 460 of the students walk to school the number of students who take public transit is 20% of the number of students who walk. how many students take public transit

Write a problem for the equation 0.5n=12.5. then solve the equation and write the answer to your problem.

Points j and k plotted on the coordinate grid are two vertices of rectangle jklm rectangle jklm has an area of 7 square units point j is located at 2,1 and point k is located at -5,1 each vertex of the rectangle is located at a point that has integer coordinates. what is the perimeter of rectangle jklm? (need answer asap)