1) Two students write the following expressions to answer an exercise: 7 + 4(5-3)2+3 And 9/3+(5-3) X 4+7 B. Explain the similarities in the steps. * Your answer A. Simplify the two expressions. List each step you use. ​

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.

The figure shows the front side of a metal desk in the shape of a trapezoid. what is the area of this trapezoid? 10 ft²16 ft²32 ft²61 ft²

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?