Please only answer if u know the answer . Ken leans a 12 foots ladder agianst his house. He places the ladder so that the base is 5 feet from the house. How far up the housr does the ladder reach. Part I: Sketch and label a figure that illustrates the senerios above (3 points)

Write the expression as a single natural logarithm. 2 in a - 4 in y

Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)

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