Let the mean of the population be 38 instances of from 6”-9” hatchlings per nest and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% of a 2.5% margin of error? 28,34,44,48

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

Solve the word problem. the table shows the low outside temperatures for monday, tuesday, and wednesday. by how many degrees did the low temperature increase from monday to tuesday? this function table shows the outside temperature for a given a. 21.1⁰ b. 8.6⁰ c. 4.9⁰ d. 3.9⁰(the picture is the graph the the question is talking about.)

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices