If $1.00 cad equals 1.13 australian dollars, what is the ratio of cad dollars to australian dollars?

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?