How to write 4/10 as a product of a whole number and a unit fraction

Which of the binomials below is a factor of this trinominal? x^2-13+30

The table respent two linear functions the equation respented by the first tables is given

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