3. select all the equations that are equivalent to ! (4 + 8x) = 17.
2+ 4x = 8.5
4x = 15
4+ 8x = 8.5
4 + 8x = 34
2 = 17 - 8x

10% of 1,900,000. show me how you got the answer

00 points ! missy’s rotation maps point k(17, –12) to k’(12, 17). which describes the rotation? 270° counterclockwise rotation 90° counterclockwise rotation 90° clockwise rotation 180° rotation

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.