Jack and Danny both have a test average of 88 in Biology. Jack's standard deviation is 1.231 and Danny's standard deviation is 8.632. Write a sentence describing the differences in Jack’s and Danny’s test scores.

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

If you answer 2+2 you will get over 80 points

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?