How do you simplify 24/80 as a fraction?

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?

A10 inch cookie cake is divided into 8 slices. what is the area of 3 slices

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.