In 2011, Americans spent approximately $50.9 billion on their pets. Of this amount, $14.1 billion was for veterinarian bills. What percent of the total was spent on veterinarian bills?

Sam makes his sales calls according to a pattern. he travels either north or south depending on the calendar. some of his past trips were as follows: on february 17, april 24, june 10, september 19, and november 3 he drove north. on february 28, may 25, august 22, november 20, and december 18, he drove south. describe sams' pattern. in which direction will sam drive on oct4 and oct 24?

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

Find the maximum value of p= 4x + 5y subject to the following constraints :