Nina ran 12 laps in of an hour. At this rate, how many laps could she run in an hour?​

Why is x= 4 a solution to the proportion 14/x 56/1 6

The letters g e o r g i a are placed in a bag . if you picked a card and knew it was a vowel , what is the probability that it is an a ?

Amap has a scale of 3.5 inches = 20 kilometers. if the distance between two cities on the map is 4.9 inches, what is the actual distance between the two cities?