PLEASE HELP ME!! PERSON WHO GETS ALL RIGHT WILL BE MARKED AS BRAINLIST !!! (please look at image)

a computer store offers customers a protection plan when they a buy a computer. a research company determines that for every 5$ increase in the price of the plan, the store will sell 3 fewer plans per month. please answer the following questions given in the image .

Simplify 4 square root of 2 end root plus 7 square root of 2 end root minus 3 square root of 2 . (1 point) 2 square root of 8 8 square root of 2 8 square root of 6 6 square root of 8

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers