The perimeter of a square is 1/5 meter. part a then b.
part a: find the length of each side in meters.
part b: how long is each side in centimeters

Can someone me and do the problem plz so i can understand it more better

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor