Asubmarine travels 90 kilometers in 4 hours find the submarines rate of speed in kilometers per hour

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.

Is the ordered pair (-10, 7) a solution to the equation y = 17 – x? yes or no

Solve 30% of what = 60 step by step