Anybody wanna talk im so bored rn

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g

Sara is flying a kite at the park. the angle of elevation from sara to kite in the sky is 53° and the length of the string is 32 feet. of sara is 5 feet tall how far off the ground is the kite

Combine like terms to create an equivalent expression. make sure to simplify coefficients and constants as well. -6/5-2/3v+4/15+1/3v