Emmanuel brought 28 lb of potting soil this week. this amount is 4 lb more than twice the amount of potting soil he brought last week. answer the following questions to find the number of pounds of soil emmanuel purchased last week.

(a) what is the unknown information

(b) let p represent the unknown information. write an equation to model the problem.

(c) which number, 10,11, or 12 will solve the equation in part (b)? show your work

(d) how many pounds of potting soil did emmanuel buy last week?

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

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.

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?