A100-square grid has 70 shaded squares. explain how you could express this model as a fraction, percent, and decimal.

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

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?