1. suppose a friend has just given you $25. this increased your total amount of cash to
$45. how much money did you start with?
step 1: define the variable. (hint: the variable shown is the first letter of the word it
defines.) (2 points)
m
=
step 2: write an equation to describe the situation using the variable defined in step 1.
(2 points)
step 3: solve the equation you wrote in step 2. (hint: use the reverse operation
performed to m.) show your work. (2 points)
step 4: explain the solution you found in step 3. (2 points)

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.

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?

Mr. rose asked his students to draw a quadrilateral with 4 unequal sides. draw an example of this kind of quadrilateral.