Which of the following measurements form a right triangle? Select all that apply. A. 7in., 24 in., & 25 in.

B. 18ft., 23 ft., & 29 ft.

C. 10 in., 24 in., & 26 in.

Pls answer asap. Ty :)

Atriangle has side lengths of 15 inches and 30 inches. it also has angles that measure 45º and 20º. which of the following identifies the possible third angle of the triangle? a. 15 in., 65º b. 45 in., 65º c. 17 in., 115º d. 14 in., 115º

Needmax 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.

Two numbers have a sum of -19. one number is x. what expression represents the other number?