Consider assigning n jobs J1; J2; : : : ; Jn to n people P1; P2; : : : ; Pn. Each people should beassigned 1 job, and every job should be taken by some person. How many possible ways arethere to assign the jobs?b. Expand (3x-5y)^7

Use continuity to evaluate the limit. lim x→16 20 + x 20 + x step 1 consider the intervals for which the numerator and the denominator are continuous. the numerator 20 + x is continuous on the interval the denominator 20 + x is continuous and nonzero on the interval

Adice is rolled 5 times. how many possible rolls are there? ( determine the number of outcomes using only the fundamental counting principal ) omg bruh can someone me.

Let r = 3. what is the value of r + 58?