The Garcia family bought 400 yards of fencing to enclose a circular wind flower garden. They will use all of th efencing. What ud the diameter of the garden. Use youe answer to part a to find the area enclose by the fence

How do you use the elimination method for this question? explain, because i really want to understand!

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.

Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth