Two whole numbers A and B satisfy the following conditions. Find A and B . A-B=18

A:B is equivalent to 11:5.

a= B=???

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

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?