)queens meadow bank charges a monthly maintenance fee of $13 and a check writing fee of $0.07 per check. last year, mark wrote 289 checks from his account at queens meadow. what was the total of all fees he paid on that account last year?

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?