Help Kelsey has $20 in her savings account. She adds $25 each week for 3 weeks. On the 4th week, she purchases a necklace and blouse for $45. The 5th week, she only saves $10.
Choose the graph of Kelsey’s savings as a function of time for this situation. Label the axes appropriately.
Please choose A, B, C, or D repost

Issof claims that the scale factor is 1/2. which statement about his claim is correct

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

Now 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.