Dallas was told to study 4 hours a week by his mother. Dallas studied 1 1/2 hours on Monday for his math test, 1 2/3 on Tuesday and 3/4 on
Wednesday. His mother asked if the time he studied the amount time shetold him. What is the total amount of time Dallas studied?

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)

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.