Marcus currently has $42 and plans to save an additional $5 each week to buy a pair of shoes. he made a table showing the total amount of money he will have saved for different weeks. number of weeks 0 2 5 8 total amount of money ($) 42 52 67 82 write an equation in standard form that represents the relationship between the number of weeks and the total amount of money marcus will have saved. a. −x+5y=42 b. x+5y=42 c. −5x+y=42 d. 5x+y=42

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.

Of f(x) is byof f(x)=-3|x| x-.f(x)? a )f(x)=3|x| b) f(x)=|x+3| c) f(x)= -3|x| d) f(x)= -|x+3|

What is the surface area of a cube with the volume of 729 ft?