)^2

i can't do it because it confuses me

Which expression will have the same sum as 3_8 + 1/4?

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.

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl