Rewrite the function f(x) = 7 (1/2)^3x

Henry's butcher shop uses an electronic scale that measures to 1/100 of a pound. which is the most accurate measurement based on the limitations of the scale that might be found on a package of meat sold by henry?

The sum of two consecutive mile markers on the interstate is 417417. find the numbers on the markers

Find two numbers if their ratio is 4: 7 and their difference is 123.