An equilateral triangle has a perimeter of 15x + 24. What is the length of one side of the triangle?

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

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct