write an equation to represent the statement.
justin and his two brothers each earned the same amount of money washing cars. each boy spent $12. afterward, the boys had $24 altogether.
let m represent the amount of money each boy received.
a. (m-12)=24
b. 2(m-12)=24
c. 3(m-12)=24
d. 3(m-24)=12

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato

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.