Here are the numbers of times 9 people ate out last month. 3, 4, 3, 3, 7, 5, 5, 7, 7
Find the modes of this data set.

If there is more than one mode, write them separated by commas.
If there is no mode, click on "No mode."

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

What is coefficient of the term of degree of degree 5 in the polynomial below

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