The length of Mr. Gonzalez's rectangler carrot patch is 2 less than twice its width. The Area of the garden is 420 ft.² but in order to sabotage peter cottontail's annoying theft from the garden Mr. Gonzalez wants to install a 2 foot wide irrigation ditch all the way around the garden.

Find a number such that if you add 8 and divide the result by 4 you will get the same answer as if you subtracted 3 from the original number and divided by 2

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"