If l x w = v, what is the value of v?

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

If the class was going to get a class pet and 5 picked fish and 7 pick bird and 8 picked rabbits have many students were in the

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.