The Star Theater records the number of food items sold at its concessions. If the manager orders 5,000 food items for next week, approximately how many trays of nachos should she order A. 1025

B. 800

C. 400

D. 850

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.

Plz hurry evaluate the expression a+b where a=8 and b=19

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer