The sears tower in Chicago is 1,450 feet tall. A model of the tower is 24 inches tall. What is the ratio of the height of the model to the the height of the actual Sears tower?

a. 1:725

b. 725:1

c. 12:725

d. 725:12,

6x - 2y = - 16 4x + y = 1

Jalen spent $21.60 of the $80 he got for his birthday what percent of his money did he spend?

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A guitar string vibrates back and forth 88 times in 1 minute. what is its period in seconds?

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Are q/3 and 1/3q equivalent?

Mrs. Moore's class is conducting an experiment to find the probability of pulling certain colors from a bag of 25 marbles.

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What is Factor tree of 495?

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