Identify the least common multiple of:

(x + 1), (x - 1), & (x^2 - 1)

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

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Nine more than four times a number is the same as one less than twice the number. find the number?