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

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.

Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%