Evaluate each expression for g = -7 and h = 3 and match it to its value. 1. gh -10
2. g2 - h 46
3. g + h2 -21
4. g + h -4
5. h - g 10
6. g - h 2

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.