The are the first and last numbers or variables in a proportion. (for example, a and d in the proportion "a : b = c : d")

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

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Find the greatest common factor of the followig monomials 46g^2h and 34g^6h^6