Which equation can be used to find the answer? a playground with four sides has a perimeter of 52 ft. three of the sides have lengths of 9 ft, 16 ft, and 19 ft. what is the length of the fourth side? a. s – 9 + 16 + 19 = 52 s =26 26 ft b. s + 9 + 16 + 19 = 52 s = 8 8 ft c. s – 52 = 9 + 16 – 19 s = 58 58 ft d. s – 9 – 16 – 19 = 52 s = 96 96 ft

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.

Aquadratic equation in standard from is written ax^2= bx+c, where a, b and c are real numbers and a is not zero?

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?