Which of the following are properties of the incenter of a triangle? check all that apply. a. the incenter is where all of the bisectors of the angles of the triangle meet. b. the incenter of a triangle is always inside it. c. the incenter of a right triangle lies on the side opposite the right angle. d. the incenter is where all of the perpendicular bisectors of the sides intersect.

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. what could you find the answer?

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?