Select the correct answer If A and Bare dependent events, which of these conditions must be true?
BA PLA and B) = P(A) + P(B)
OB. P(A and B) - P(8)
P(A)
OC. P(BA) = P(8)
OD. P(AB) = P(A)
OE. P(BIA) P(B)
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Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

Kristen is wrapping presents for the holidays. she has a box that measures 4 ft. x 2 ft. x 2 ft. how many square feet of wrapping paper does she need to cover the box without overlapping?

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations