The question is a rectangular prism is 3 in long and 8 inches high it's volume is 120 cubic inches. what is the width of a rectangular prism

What is the equation of the graph that represents f(x)=x^4 stretched vertically by 2 and shifted up 3 spaces

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.

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2