Chan Hee bought 8.8 pounds of coffee that cost $6.55 per pound. How much did he spend on coffee?

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)