What am i supposed to do? : (

if each person takes up 2.25 square feet of space, how many people can fit into an area that is 17 feet by 20 feet? round to the nearest person.

a. 151

b. 170

c. 16

d. 340

show your work for here:

Suppose the probability of selling a car today is 0.28. find the odds against selling a car today.

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

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