The diameter of the moon is 3,474.8 km. What would the diameter of the moon be if it was 100 times smaller?

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.