Please answer
A particular rectangle is 3times longer than it is wide, and it’s perimeter is 20cm what is the width of the rectangle

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under

What is 140% of 25? because i need

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?