Please help! Correct answer only, please! Determine the value of the following if it is possible. If it is not possible, explain. A. B. C. D. The dimensions of the matrices don't align properly to find their sum.

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

Two florida panthers were weighed. one weighs 6x+21 pounds and the two together weigh 14x+11 pounds how much does he other panther weigh alone

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