Which expressions are equivalent to 9x(2+y) ? select each correct answer. 18xy (9x⋅2)+(9x⋅y) 11x + y 18x+(9x⋅y) 18x+9xy

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

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.