Apolygon has the same number of angles as it it has to be in a regular polygon all the sides congruent and all angles are congruent

Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain

Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.