How should you write the proportion 9: 36 = 10: 40 using words?
a. 9 is to 36 as 40 is to 10
b. 9 is to 10 as 36 is to 40
c. 36 is to 9 as 10 is to 40
d. 9 is to 36 as 10 is to 40

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions