If f(x) =-9x +4 and g(x) = the square root of x+2
, which statement is true
-6 is in the domain of f°g
or
-6 is not in the domain of f°g

Ihave trouble finding the nth term of a linear sequence

Find the measure of angle y. round your answer to the nearest hundredth. ( type the numerical answer only) a right triangle is shown with one leg measuring 5 and another leg measuring 14. an angle across from the leg measuring 5 is marked y degrees. numerical answers expected!

Polygon abcd is a parallelogram, and m? abc = 127°. the length of is 10 units, and the length of is 5 units. the perimeter of the parallelogram is units, and m? bcd is °