4 3⁄4 feet = how many inches

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?