In how many ways can we distribute 10 identical looking pencils to 4 students so that each student gets at least 1 pencil?
options are 5040,210,84 or none of these.

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Sawsan recorded the favorite sport of students at her school. she surveyed 200 students. how many students chose tennis?

Which of the following is the sum of 3 1/6 + 6 3/8?