The sides of a rectangle are in the ratio 5:3. If the perimeter of the rectangle is 640 meters, how long is each side? Please answer I need this for my homework and it’s due today

When turned about its axis of rotation, which shape could have created this three-dimensional object?

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?