Please help I'm confused. If you explain well I'll give brainliest. Part 1: You trimmed a large square picture so that you could fit it into a frame. The area of the cut picture is 20 square inches. If we want to find the area of the original picture, what equation would I use? *Remember Area of rectangle = length x width
A.20=(x−5)(x−6) B.20=(x + 5)(x + 6) C.20=x squared D.20=5x+6x
Part 2: A. x=1, so Area=42 square inches B. x=10, so Area= 100 square inches C. x=10, so Area=300 square inches D.20=5x+6x x=1, so Area = 1 square inch

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

(60 points) explain this in detail

Apoll is being conducted at a mall nothingto obtain a sample of the population of an entire country. what is the frame for this type of​ sampling? who would be excluded from the survey and how might this affect the results of the​ survey? what is the frame for this type of​ sampling? a. the frame is people who need new clothes. b. the frame is people who shop at the mall. c. the frame is people who like to shop. d. the frame is the entire population of the country. who would be excluded from the survey and how might this affect the results of the​ survey? a. any person that does not need new clothes is excluded. this could result in sampling bias due to undercoverage. b. any person who does not shop at the mall is excluded. this could result in sampling bias due to undercoverage. c. any person who does not shop at the mall is excluded. this could result in nonresponse bias due to people not participating in the poll. d. there is nobody that is being excluded from the survey.