Asmall blue goat is tethered to the outside of a large square brown barn with 100 foot sides and all doors closed. the tether is 250 feet long and attaches the goat to one corner of the barn. the barn is located in the center of a large meadow. how many square feet of meadow are accessible to the goat? you may neglect the length of the goat.

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

The box plot shows the number of raisins found in sample boxes from brand c and from brand d. each box weighs the same. what could you infer by comparing the range of the data for each brand? a) a box of raisins from either brand has about 28 raisins. b) the number of raisins in boxes from brand c varies more than boxes from brand d. c) the number of raisins in boxes from brand d varies more than boxes from brand c. d) the number of raisins in boxes from either brand varies about the same.

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.