Which fraction expresses -10/45 in lowest terms?

a.-1/3

b.-2/9

c. - 1/9

Hannah works at the mall selling book bags. she sold 35 book bags in 5 hours. how many book bags did she sell per hour?

The empire state building in new york city is 1454 feet tall a model of a building is 24 inches tall what is the ratio of the height of the model to the height of the actual empire state building

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m