Julia estimates that ron will buy 800 worth of produce from her each week. last week, ron bought 880 worth of produce. what is the absolute error? what is the ratio of the error to the actual amount? what is the percent error?i only got 15 minutes

1. are the triangles similar and if so why? what is the value of x? show your work.

Choose a second initial value that is 0.01 greater than the initial value from question 9. iterate it using the function, f, ten times. if necessary, you can round your results to the nearest ten-thousandth.

Which statement is true about the extreme value of the given quadratic equation? a. the equation has a maximum value with a y-coordinate of -21. b. the equation has a maximum value with a y-coordinate of -27. c. the equation has a minimum value with a y-coordinate of -21. d. the equation has a minimum value with a y-coordinate of -27.