There are 57 guests and he want everyone to have a slice. i want to pay as little as possible and for them to be the same size. 20cm cake serves 12 people. 13.50 per cake, 25cm cake, serves 20 people at 18.75 per

Divide: 1573 ÷ 7 = a) 222 r5 b) 223 r6 c) 224 r5 d) 224 r3

Find the area of an equilateral triangle with a side of 6 inches

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.