Correct + best explained answer gets brainlest (50 points) given any triangle abc with corresponding side lengths a, b, and c, the law of cosines states: a. c^2 = a^2 + b^2 - 2abcos(c) b. c^2 = a^2 + b^2 - 2bccos(b) c. c^2 = a^2 - b^2 - 2bccos(c) d. c^2 = a^2 + b^2 - 2bccos(a)

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)