What is the volume of a rectangular prism that has a length of 18 inches, a width of 1 foot, and a height of 14 inches?

Which has the greater energy, light of wavelength 519 nm or light with a frequency of 5.42 x 10^8 sec^-1?

One side of a rectangle is 7 centimeters shorter than six times the other side. find the length of the longer side if we also know that the perimeter of the rectangle is 266 centimeters.

9is the geometric mean between x and 12